Acoustics and Your Environment--The Basics of Sound and Highway Traffic Noise. (Status: completed, Completed: March 1999)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. DTS-34-HW966-LR1, NTIS No. AVA20426VNB1.
Abstract
This research developed a videotape that discusses the principles of sound and highway traffic noise. Information is presented simply in a nontechnical manner so that the videotape can be used as an educational tool for the general public. It can also be used to train highway traffic noise analysts.
For more information:
Steve Ronning, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2078; Fax: 202-366-3409; Email: Steven.ronning@fhwa.dot.gov.

Air Quality Case Studies Report. (Status: completed, Completed: 1994)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-95-034 DOT-VNTSC-FHWA-9422, NTIS No. PB96112792.
Abstract
This report examines the response by metropolitan areas to the 1990 Clean Air Act Amendments (CAAAs) and the 1991 Intermodal Surface Transportation Efficiency Act (ISTEA) as they relate to the process for establishing conformity of transportation improvement programs and plans. Cases studied in this report include the processes employed by Denver, Raleigh-Durham, Philadelphia, and Washington nonattainment areas and their focus on travel demand and air quality modeling. Also covered is information on demographic and economic issues and the estimated cost for determining conformity.
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x2049; Fax: 410-962-3655; Email: Joon.byun@fhwa.dot.gov.

An Approach for Assessing Wetland Functions Using Hydrogeomorphic Classification, Reference Wetlands, and Functional Indices. Report number WRP-DE-9.. (Status: completed, Completed: 1995)
Performer(s):
U.S. Army Corps of Engineers (COE)
Sponsor(s):
U.S. Army Corps of Engineers (COE), Hydrogeomorphic Wetlands Assessment Program; FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. WRP-DE-9, NTIS No. ADA3071214.
Abstract
A product of the Hydrogeomorphic Wetland Assessment Program, this document provides the procedural framework for applying the Hydrogeomorphic (HGM) Wetland Functional Assessment methodology to wetlands. It explains the basis and principals behind the HGM method, describes the HGM wetlands classification system, and gives examples of assessment. Available to State DOTs. Other products are being developed by the COE and U.S. Environmental Protection Agency (U.S. EPA) with continued FHWA support, such as regional wetland reference models. See also these products: "Regional Procedures and Scientific Models to Assess Functions of Wetlands" and "A Guidebook for Application of Hydrogeomorphic Assessments to Riverine Wetlands" (both database items).
For more information:
Paul Garrett, U.S. DOT, FHWA, HEPN-30; 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov.

Attention Motorists: The Bats Have Landed on Our Bridge. (Status: completed, Completed: 1996)
Sponsor(s):
FHWA
To order:
Judy Dakin. Turner-Fairbank Highway Research Center (TFHRC), 6300 Georgetown Pike, McLean, VA 22101-2296. Tel: 202-493-3192; Email: Judy.dakin@fhwa.dot.gov;
Abstract
This magazine article tells about the well publicized population of Mexican freetail bats that roost between beams under the Congress Avenue Bridge in Austin, TX. It also discusses aspects of bat ecology, their status as endangered and declining species worldwide, and a program established by the Texas DOT (TxDOT) to enhance highway structures as bat habitat. The TxDOT is conducting continuous studies on the bridge and its bat population.
For more information:
Paul Garrett, U.S. DOT, FHWA, HEP-30; 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov.

A Behavioral Analysis of EPA's MOBILE Emission Factor Model. (Status: completed, Completed: 1998)
Performer(s):
Resources for the Future
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2204; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-043, NTIS No. PB99119612.
Abstract
This report provides a review and assessment of several important aspects of U.S. Environmental Protection Agency's (U.S. EPA) MOBILE emissions factor model, which is used for estimating emissions factors for mobile source inventories. Inventory models like MOBILE have many uses, but the focus of this research is on possible improvements for input data used in quantifying emissions related to certain inspection and maintenance programs. The report assesses the MOBILE model's strengths and weaknesses toward accounting for driver behavior in relation to inspection and maintenance programs, and how future improvements to the MOBILE emissions factor model may assist toward improving future estimates of program effectiveness for policy and decisionmaking purposes.
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x3049; Fax: 410-962-3655; Email: Joon.byun@fhwa.dot.gov.

Bibliography of Fuel Consumption Models as a Factor of Speed or Acceleration. (Status: completed, Completed: 1997)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
Center for Transportation and the Environment (CTE) performed a literature review for FHWA on fuel consumption models as a factor of speed or acceleration. Nearly 50 research papers, conference proceedings, and articles are summarized for the years 1985 - 1996. The CTE used five databases for purposes of searching relevant topics covered under this subject.

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Building on the Past, Traveling to the Future: A Preservationist's Guide to the ISTEA Transportation Enhancement Provision. (Status: completed, Completed: 1995)
Sponsor(s):
FHWA; National Trust for Historic Preservation
To order:
Megan Betts. National Transportation Enhancements Clearinghouse, 1100-17th St., NW., Washington, DC 20036. Tel: 888-388-6832; Fax: 202-466-3742;
Abstract
A user-friendly guide to transportation enhancement, describing its history, eligible project categories, current requirements, what to expect when applying for funds, and State contact persons. About half of the book describes the wide variety of historic preservation projects completed as part of the transportation enhancement activities of State Departments of Transportation (DOT) and the FHWA. The booklet demonstrates what can be accomplished by State DOTs and local groups and that historic preservation can help revitalize communities and stimulate economic growth. This was developed through a cooperative agreement with the National Trust.
For more information:
Brenda C. Kragh, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2064; Fax: 202-366-3409; Email: Brenda.kragh@fhwa.dot.gov.

Case Histories of Wetland Restoration and Watershed Planning Strategies Related to Highway Projects. (Status: completed, Completed: 1998)
Performer(s):
The Wetlands Initiative, Inc., Chicago, IL
Sponsor(s):
FHWA
Abstract
The research provides examples of flexible mitigation in the watershed planning context for highway projects. Restoration techniques, administrative processes, institutional relationships through which the restorations were accomplished, and written project case histories will be covered in the final report. The research work was completed in 1998. Publication of the report awaits FHWA review.
For more information:
Paul Garrett, U.S. DOT, FHWA, HEPN-30; 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov.

Case Studies of Socio-Economic and Environmental Justice Issues Associated with Off-site Wetland Mitigation. (Status: completed, Completed: 1997)
Performer(s):
University of Maryland
Sponsor(s):
U.S. Environmental Protection Agency (U.S. EPA); FHWA
To order:
Paul Garrett. U.S. DOT, FHWA, HEPN-30, 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov;
Abstract
This effort developed a simple protocol for evaluating the socio-economic, distributional, and equity issues associated with the relocation of wetlands from project-site habitat to off-site mitigation areas. The protocol analysis was applied in two watershed areas to determine if off-site wetland mitigation and the incentives for such compensation are having socio-economic and equity impacts.

Clean Air Briefs. (Status: completed, Completed: 1994)
Performer(s):
National Association of Regional Councils (NARC)
Sponsor(s):
U.S. Dept. of Transportation (U.S. DOT); U.S. Environmental Protection Agency (U.S. EPA)
To order:
Patsy Chappelear. Washington, DC 20006. Tel: 202-457-0710 ext 11; Fax: 202-296-9352;
Abstract
The National Association of Regional Councils (NARC) is a nonprofit, membership organization serving the Nation's regional councils and Metropolitan Planning Organizations (MPOs) across the country, with affiliate and associate membership from other public and private organizations interested in planning, development, and governance at the regional level. The Clean Air Briefs are a series of public information documents to better inform state and local planning officials of the issues related to transportation conformity, transportation control measures, the implications of highway sanctions and other health risk issues. The Clean Air Briefs are intended to give MPO public officials clear-cut information about some very complex issues, while using basic terminology for laypersons involved in the transportation/air quality planning processes.
For more information:
National Assoc. of Regional Councils (NARC); 1700 K St., NW., Suite 1300,

Clean Air Through Transportation: Challenges in Meeting National Air Quality Standards. (Status: completed, Completed: Aug. 1993)
Performer(s):
U.S. Dept. of Transportation (U.S. DOT)
Sponsor(s):
U.S. Environmental Protection Agency (U.S. EPA); FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEP-40, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
NTIS No. PB95230397.
Abstract
A joint report of the U.S. DOT and U.S. Environmental Protection Agency (U.S. EPA) that discusses the transportation provisions and regulations governing the Clean Air Act (CAA) of 1990. It discusses under the section titled, "Challenges in Transportation and Air Quality Programs," the difficulties and obstacles facing persons within the transportation industry in meeting air quality goals. Topics include: MPOs Face Significant Challenges in Meeting New CAA Requirements; Reducing Vehicle Emissions Through TCMs is Difficult; By Themselves, Capital-Intensive Investments May Not Be the Best Way to Address Air Quality Concerns, and others. One section discusses "Status of Programs."

CMAQ Information Kiosk. (Status: completed, Completed: 1998)
Performer(s):
FHWA
Sponsor(s):
FHWA
Abstract
This project developed an interactive CD-ROM display for the purpose of illustrating successful Congestion Mitigation and Air Quality Improvement (CMAQ) projects and programs. The information kiosk will be sent by FHWA to future environmental conferences held in the United States that focus on air quality and transportation improvements. Several CMAQ-funded projects will be highlighted through video clips, photos, interviews, and documentation provided as part of the CMAQ interactive kiosk display. Since its completion, the kiosk continues to function as an outreach tool.
For more information:
Michael Savonis, U.S. DOT, FHWA, HEPN-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2080; Fax: 202-366-3409; Email: Michael.savonis@fhwa.dot.gov.

Community Impact Assessment: A Quick Reference for Transportation. (Status: completed, Completed: Sept. 1996)
Performer(s):
Apogee Research, Inc.
Sponsor(s):
FHWA
To order:
FHWA, Office of Human Environment. U.S. DOT, FHWA, HEPH-40, 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-0106; Fax: 202-366-3409; Email: Brenda.kragh@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-036,
Abstract
This guide was written as a quick primer for transportation professionals and analysts who assess the impacts of proposed transportation actions on communities. It outlines the community impact assessment process, highlights critical areas that must be examined, identifies basic tools and information sources, and stimulates the thought process related to individual projects. The goals of the primmer are to increase awareness of the effects of transportation actions on the human environment and emphasize that community impacts deserve serious attention in project planning and development-attention comparable to that given the natural environment. Finally, this guide is intended to provide some tips for facilitating public involvement in the decisionmaking process.
For more information:
Brenda C. Kragh, U.S. DOT, FHWA, HEPH-40; 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-2064; Fax: 202-366-3409; Email: Brenda.kragh@fhwa.dot.gov.

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Community Impact Mitigation: Case Studies. (Status: completed, Completed: 1998)
Performer(s):
Louis Berger and Assoc., Inc.
Sponsor(s):
FHWA
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-024 HEP-40/5-97(20M)E, NTIS No. PB99111254.
Abstract
The stories of five major projects, with an ultimate focus on community impacts from proposed transportation projects, including community values, impact mitigation, and the process used to achieve "win-win." Each case study has a slightly different focus: (1) East-West Expressway, Durham, NC--community mitigation and enhancement; (2) I-696, Oak Park, MI--community cohesion; (3) Vine Street Expressway, Philadelphia, PA--community preservation; (4) I-90, Seattle, WA--community reconstruction; and (5) I-165, Prichard, AL--community revitalization. A chronology and lessons learned are provided for each case study.
For more information:
Brenda C. Kragh, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2064; Fax: 202-366-3409; Email: Brenda.kragh@fhwa.dot.gov.

Conformity and Nitrogen Oxides (NOx): Background and Case Studies. (Status: completed, Completed: 1994)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-017R,
Abstract
This paper was developed to advise field staff and others involved in nitrogen oxide (NOx) modeling. The first part of the paper is a memo discussing the background factors affecting NOx pollution levels including such variables as vehicle speed and percentage of diesel vehicles in traffic. The second part describes certain modeling actions that can be taken to more accurately estimate the NOx levels based on the experience gained in efforts with various State DOTs and metropolitan planning organizations (MPOs).
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x3049; Fax: 420-962-3655; Email: Joon.byun@fhwa.dot.gov.

Congestion Mitigation and Air Quality Improvement Program--Indirect Benefits. (Status: completed, Completed: 1996)
Performer(s):
Louis Berger and Assoc., Inc.
Sponsor(s):
FHWA
Order No.:
Rept. No. FHWA-PD-97-045 HEP-40/5-97(20M)E,
Abstract
The purpose of this research was to better understand and document the indirect benefits that could be attributed to the Congestion Mitigation and Air Quality Improvement (CMAQ) program. An extensive search effort was launched to seek information and evidence of CMAQ's benefits to detail insight as the indirect benefits metropolitan planning organizations (MPOs) and other stakeholders have experienced from the CMAQ program; how CMAQ affected strategic planning processes; examples of specific projects; and quantification of benefits.
For more information:
Daniel Wheeler, U.S. DOT, FHWA, HEPN-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Daniel.wheeler@fhwa.dot.gov.

Congestion Mitigation and Air Quality Improvement Program Review. (Status: completed, Completed: 1997)
Performer(s):
FHWA, Office of Environment and Planning
Sponsor(s):
FHWA; Research and Sponsored Programs Admin. (RSPA), U.S. Dept. of Transportation (U.S. DOT)
To order:
Noreen Bowles. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9173; Fax: 202-366-3409; Email: Environment@fhwa.dot.gov;
Order No.:
Rept. No. DOT-T-97-14, NTIS No. PB97165559.
Abstract
Summary of a national review of the Congestion Mitigation and Air Quality Improvement (CMAQ) Program performed by FHWA and the Federal Transit Administration (FTA) that was begun in May 1994. The findings of the report suggest that metropolitan areas are beginning to realize the full potential of the CMAQ program and are improving obligation rates as a result of increased familiarity with the program. Enhanced coordination mechanisms and technical tools have facilitated the programming of CMAQ funds. State and local officials have found the CMAQ program to be very flexible with nearly half of the funding made available for transit improvements. The program review also found that State and local planners are attempting to restructure their planning processes to allow for greater decentralization and increased public participation.

Considering Cumulative Impacts Under the NEPA. (Status: completed, Completed: 1997)
Performer(s):
Council on Environmental Quality (CEQ)
Sponsor(s):
Council on Environmental Quality (CEQ); FHWA
To order:
Council on Environmental Quality (CEQ), Old Executive Office Bldg., Room 360, Washington, DC 20502. Tel: 202-456-6224; Fax: 202-456-2710;
Abstract
This handbook presents the results of research and consultations by the CEQ concerning the consideration of cumulative effects in analyses prepared under the National Environmental Policy Act (NEPA). It introduces this complex issue, outlines general principles and useful steps, and provides information on methods of analysis and data sources. It does not establish new requirements for such analyses. This report is not to be considered as CEQ guidance, nor legally binding. More specifically, it provides a framework for advancing environmental impact analysis by addressing cumulative effects in either an environmental assessment (EA) or an environmental impact statement (EIS). The handbook presents practical methods for addressing coincidental effects (adverse or beneficial) on specific resources, ecosystems, and human communities of all related activities, not just the proposed project or alternatives that initiate the assessment process.
For more information:
Fred Skaer, U.S. DOT, FHWA, HEPE-1; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2058; Fax: 202-366-7660; Email: Fred.skaer@fhwa.dot.gov.

Cost Effectiveness of Transportation Control Measures by CMAQ Category. (Status: completed, Completed: 1997)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
A literature review that covers a wide range of sources that summarize emissions benefits and the cost effectiveness of transportation control measures (TCMs) identified within the 1990 Clean Air Act Amendments and funded under DOT's Congestion Mitigation and Air Quality Improvement (CMAQ) program. The review focused on identifying projects that have already been proposed or implemented.

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Costs and Effectiveness of Transportation Control Measures (TCMs): A Review and Analysis of the Literature. (Status: completed, Completed: 1994)
Performer(s):
Apogee Research, Inc.
Sponsor(s):
FHWA
To order:
Adrica Coates. Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409;
Abstract
The 1990 Clean Air Act Amendments (CAAAs) and Intermodal Surface Transportation Efficiency Act (ISTEA) (1991) require the use of transportation control measures (TCMs) for the purpose of conforming to State Implementation Plans (SIPs) and achieving the National Ambient Air Quality Standards (NAAQS). This document provides an overview of some real-life experiences with TCMs implementation and the potential of TCMs to reduce the emissions from mobile sources. The emission reduction potential of TCMs is divided into strong, weak, and speculative scenarios for the purposes of this study.

The report analyzes TCMs only in context of their effectiveness and cost effectiveness with regard to reduction of emissions and is intended to provide valuable information on clean air effects of a variety of transportation measures.
For more information:
U.S. DOT, FHWA, HEPN-1; 400 Seventh St., SW., Email: Daniel.wheeler@fhwa.dot.gov.

Data Aggregation Issues in the Application of the MOBILE Emissions Model. (Status: completed, Completed: 1994)
Performer(s):
Cambridge Systematics, Inc.
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-95-033 DOT-VNTSC-FHWA-94-20, NTIS No. PB96112750.
Abstract
This report discusses several technical issues relating to spatial and temporal data aggregation and collection and its use in emission estimation. Topics such as whether vehicle emissions should be calculated on a link, corridor, or other basis and whether emissions should be estimated on an hourly, peak period, or daily basis, are discussed. The effects resulting from the use of one method versus another are outlined. Other factors contributing to these issues are also examined.
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x3049; Fax: 410-962-3655; Email: Joon.byun@fhwa.dot.gov.

Development of National Reference Energy Mean Emission Levels for FHWA Traffic Noise Model, Version 1.0. (Status: completed, Completed: 1995)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA R & D Pooled Fund Study
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-PD-96-008 DOTVNTSCFHWA96-2, NTIS No. PB96147780.
Abstract
During the period July 1993 through November 1995 the Volpe National Transportation Systems Center conducted the National Pooled-Fund Study (NPFS) "Highway Noise Model Data Base Development." This report presents the results of the study, including the measurement, data reduction, and analysis procedures used to develop the Data Base, which is the foundation of the FHWA Traffic Noise Model, Version 1.0.
For more information:
Steve Ronning, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2078; Fax: 202-366-3409; Email: Steven.ronning@fhwa.dot.gov.

Development of the Transportation Environmental Research Program (TERP). (Status: completed, Completed: 1997)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Mike Koontz. U.S. DOT, FHWA, RC, 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-2362; Fax: 410-962-3655; Email: Michael.koontz@fhwa.dot.gov; URL: http://www.fhwa.dot.gov/terp.
Abstract
The Transportation Environmental Research Program (TERP) began in 1997 by the FHWA to provide start-up funding for university research in environmental areas such as air quality, wetlands, climate change, environmental justice, community impact assessment, historic and archeological preservation, and many other transportation-related areas. TERP funding grants are slated in the range of $20,000 to $50,000 and work plans span from 6 months to 2 years. Several TERP grants have already been awarded by FHWA for the purpose of university research. The brochure summarizes the TERP goals and how to apply for grants.

DOT/EPA Transportation and Air Quality Public Information Initiative: Pilot Tests and National Coalition Development [FHWA ERP Report title: Air Quality Public Outreach/Education]. (Status: completed, Completed: Oct. 1998)
Performer(s):
Equals Three Communications
Sponsor(s):
FHWA
To order:
U.S. DOT, FHWA, HEP-40, 400 Seventh St., SW., Email: Kathleen.daniel@fhwa.dot.gov;
Abstract
In response to requests from State and local government officials, U.S. DOT and U.S. Environmental Protection Agency (U.S. EPA) are collaborating on a public information initiative aimed at enhancing public involvement in voluntary behavior changes that reduce congestion and improve air quality, which are goals under the Transportation Equity Act for the 21st Century (TEA-21) and the Clean Air Act (CAA). One of the main focuses of the project is to build national and local coalitions of public and private organizations geared toward changing attitudes and behaviors related to transportation and air quality. The initiative seeks to improve current programs and develop a community-based effort by bringing private-sector resources to support public outreach efforts. The four components of the initiative are pilot tests, coalition building, outreach, and evaluation of the program. Creative materials were tested in three pilot cities: Dover, Delaware; Milwaukee, Wisconsin; and San Francisco, California. These materials included radio, TV, and print advertisements which encouraged people to maintain their cars in good condition, link their automobile trips, and use alternative modes of transportation. In addition, pilot sites were given technical assistance and limited funding for local public outreach initiatives. The summary report, which was released February 24, 1999, describes the lessons learned and evaluates the results of pre- and post-campaign telephone surveys conducted in each city. Fourteen cities were chosen to be demonstration communities based on a number of criteria, including their ability to support transportation choices that lead to congestion mitigation and improved air quality over the long term. The U.S. DOT and the U.S. EPA facilitated the formation of the "Alliance for Clean Air and Transportation" to unite private and public organizations to carry on these same goals.
For more information:
Kathy Daniel, U.S. DOT, FHWA, HEP-40; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6276; Fax: 202-366-3409; Email: Kathleen.daniel@fhwa.dot.gov.

Effects of Mobile Source Emissions on Health and Property. (Status: completed, Completed: 1997)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
Center for Transportation and the Environment (CTE) performed a literature review on the effects of mobile source emissions on health and property. The review provides nearly 80 resources on the impacts on health, occupational health, and property impacts. The CTE found that literature related to impacts to property from mobile source emissions was extremely limited.

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Emerging Issues in Transportation and Water Quality. (Status: completed, Completed: 1996)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
To order:
Patricia Cazenas. U.S. DOT, FHWA, HEPN-30, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-4085; Fax: 202-366-3409; Email: Patricia.cazenas@fhwa.dot.gov;
Abstract
This teleconference was targeted for state transportation environmental officials and other transportation and environmental agency employees who are interested in seeing examples of cooperative efforts in the transportation/water quality issues. The conference began with overviews of water quality issues from representatives of the FHWA and the U.S. Environmental Protection Agency (U.S. EPA). These overviews were followed by two case studies. Representatives from Pennsylvania's transportation and environmental agencies addressed ways in which they worked together to come up with successful strategies for performing bridge maintenance while protecting water quality. Representatives from Oregon's transportation and environmental agencies discussed their attempts to work together to modify the National Pollution Discharge Elimination System (NPDES) permit process to apply on a watershed basis rather than a population basis. The broadcast was held May 23, 1995, from the Center for Transportation and the Environment at North Carolina State University.

Environmental Research: A Decade of Accomplishments 1990 - 2000. (Status: completed, Completed: Nov. 2000)
Performer(s):
FHWA; Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
To order:
Constance M. Hill. U.S. DOT, FHWA, HEPN-30, 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-9196; Fax: 202-366-3409; Email: Connie.hill@fhwa.dot.gov; URL: http://www.fhwa.dot.gov/environment/research.htm.
Order No.:
Rept. No. FHWA-EP-00-016,
Abstract
This report documents, from 1990 through 2000, the history and accomplishments of the Federal Highway Administration's Environmental Research Program. It is a compilation of the transportation environmental research supported under the broad areas of natural environment, human environment, and the environmental process (NEPA). Included is a database of all ongoing and completed environmental research projects supported. Available in print, CD-ROM, and on the Internet.
For more information:
Constance M. Hill, U.S. DOT, FHWA, HEPN-30; 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-9196; Fax: 202-366-3409; Email: Connie.hill@fhwa.dot.gov.

Environmental Research--Linking Transportation, the Environment, and the Future. (Status: completed, Completed: 1998)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Ginny Finch. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-4258; Fax: 202-366-3409; Email: Ginny.finch@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-017 HEP-40/7-98(15M)EW,
Abstract
The brochure highlights 14 exemplary FHWA and State Departments of Transportation (DOTs) projects across America which are meeting the environmental research challenge. Looks at transportation as the provider of pathways to opportunities which strengthen our communities, our quality of life, and our responsibility for sharing the planet. The FHWA's Environmental Research Program and the States' Surface and Planning Research program allows transportation decisionmakers to define and shape research agenda and focus on research that will be immediately useful.

Environmental Research Needs in Transportation--Conference (1992). (Status: completed, Completed: 1992)
Performer(s):
Transportation Research Board (TRB)
Sponsor(s):
Transportation Research Board (TRB); FHWA
To order:
Washington, DC 20418. Tel: 202-334-2933; Fax: 202-334-2003;
Order No.:
Rept. No. TRB Circular 389,
Abstract
Reports the proceedings and findings of a national conference held in 1991 to formulate a highway and transportation-related program of needed environmental research. Prioritized research problem statements covering the full range of environmental topic areas are included.
For more information:
Transportation Research Board (TRB); 2101 Constitution Ave., NW.,

Environmental Research Needs in Transportation--Conference (1996). (Status: completed, Completed: 1997)
Performer(s):
Transportation Research Board (TRB)
Sponsor(s):
FHWA; Center for Transportation and the Environment (CTE), NC State University; Transportation Research Board (TRB)
To order:
Transportation Research Board (TRB), 2101 Constitution Ave., NW., Washington, DC 20418. Tel: 202-334-2933; Fax: 202-334-2003;
Order No.:
Rept. No. TRB Circular 469,
Abstract
This effort was in support of a national research conference to identify transportation environmental research needs, as a guide to research agencies and programs. The conference proceedings, final report research work statements, and anticipated budgets for the identified needs in thirteen topic areas were published in TRB Circular Number 469.

Estimating Emissions Reductions from Vehicle Retirement Programs. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-97-011 DOT-VNTSC-FHWA-97-4, NTIS No. PB97153795.
Abstract
It assesses the effectiveness of vehicle retirement programs in reducing transportation emissions. The impact of eliminating cars and light trucks over 20 years old was analyzed using U.S. Environmental Protection Agency's (U.S. EPA) MOBILE 5a emission model. An emission reduction potential of less than 5% was identified. While this reduction is large compared to most transportation control strategies, it is small compared to other actions such as inspection and maintenance or the use of reformulated fuels. Significant variations in results occur if local rather than National default age and use data are used. Finally, the emission rates from older vehicles used in the Mobil model appear to be understated in the Mobil Model when compared to other studies of older vehicles.

Evaluating the Performance of Environmental Streamlining: Development of a NEPA Baseline for Measuring Continuous Performance. (Status: completed, Completed: Jan. 2001)
Performer(s):
Louis Berger and Assoc., Inc.
Sponsor(s):
FHWA
To order:
Kreig Larson. U.S. DOT, FHWA, HEPE, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2056; Fax: 202-366-7660; Email: Kreig.larson@fhwa.dot.gov; URL: http://www.fhwa.dot.gov/environment/strmlng.htm.
Abstract
A sample of 100 surface transportation projects from the 1970s, 1980s, and 1990s were analyzed in order to statistically assess the durations of the NEPA project development process with the overall project delivery process. The correlations of various factors to the project development process were also examined.
For more information:
Kreig Larson, U.S. DOT, FHWA, HEPE; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2056; Fax: 202-366-7660; Email: Kreig.larson@fhwa.dot.gov.

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Evaluation and Management of Highway Runoff Water Quality (Water Quality Synthesis). (Status: completed, Completed: 1996)
Performer(s):
GKY & Assoc., Inc.
Sponsor(s):
FHWA; GKY & Assoc., Inc.
To order:
Fred G. Bank. U.S. DOT, FHWA, HEPN-30, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-5004; Fax: 202-366-3409; Email: Fred.bank@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-032,
Abstract
This research produced a manual which combines the results of past research on highway runoff and water resources. The single volume manual is useful to highway designers and environmental professionals by presenting the available and appropriate impact prediction and mitigation tools for use during highway project planning and development activities. This manual is a self-contained desk reference for highway practitioners and includes an extensive bibliography.

Evaluation of the MOBILE Vehicle Emission Model. (Status: completed, Completed: 1994)
Performer(s):
Sierra Research, Inc.
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-94-038 DOT-VNTSC-FHWA-94-8, NTIS No. PB95170239.
Abstract
U.S. Environmental Protection Agency's (U.S. EPA) MOBILE5 model is used to estimate emissions from on-road motor vehicles. MOBILE5 represents the fifth version of this program which has undergone continuous revision in attempts to estimate mobile source emission trends since its development in the late 1970s. Modifications have been made to the MOBILE model structure in attempts to account for technical and policy changes including inspection and maintenance (I&M) programs, reformulated gasoline and oxyfuel programs, and other initiatives. Comparisons are made between the assumptions used in MOBILE5, MOBILE4.1, MOBILE 4, and emission rate projections.
For more information:
Kevin N. Black, U.S. DOT, FHWA, HEPN-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.n.black@fhwa.dot.gov.

Evaluation of Wetland Mitigation Measures. (Status: completed, Completed: 1992)
Performer(s):
Normandeau Assoc., Inc. (NH)
Sponsor(s):
FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-RD-90-083, NTIS No. PB92220607.
Abstract
This report analyzes 17 highway wetland mitigation projects in 14 states, comparing them to natural control wetlands to evaluate the effectiveness of the mitigation to perform wetland functions and values. Field biologists used two assessment methods in the field to compare mitigation sites and controls. Conclusions and recommendations for mitigation are included. Volume II: Field Data Sheets, contains WET 2.0 and Hollands-Magee data sheets, as well as plant species lists from sites studied.
For more information:
Paul Garrett, U.S. DOT, FHWA, HEP-40; 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov.

Excellence in Highway Design--Graphic Database CD [See entry 182 for previous CD]. (Status: completed, Completed: 1997)
To order:
U.S. DOT, FHWA, HEPH-10, 400 Seventh St., SW., Email: Cynthia.williamson@fhwa.dot.gov;
Abstract
A multimedia database of approximately 600 photos of transportation enhancement projects of nominated and winning projects submitted for the biennial Excellence in Highway Design Awards from the years 1984-1994. Information about the projects includes a written description, photographs, and some video clips. Useful to highway designers and the public.
For more information:
Howard Peaks, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-1598; Fax: 202-366-3409;

Flexibility in Highway Design. (Status: completed, Completed: 1997)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Benita Smith. U.S. DOT, FHWA, HEPH-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2065; Fax: 202-366-3409; Email: Benita.smith@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-97-062,
Abstract
This guide is about designing highways that incorporate community values and are safe, efficient, effective mechanisms for the movement of people and goods. It is written for highway engineers and project managers who want to learn more about the flexibility available to them when designing roads. Congress stressed preserving historic and scenic values and provided dramatic new flexibilities in funding. The guide does not establish any new or different laws or geometric design standards or criteria for highways and streets.
For more information:
Harold Peaks, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-1598; Fax: 202-366-3409; Email: Harold.peaks@fhwa.dot.gov.

A Guidebook for Application of Hydrogeomorphic Assessments to Riverine Wetlands. Report number WRP-DE-11. (Status: completed, Completed: 1995)
Performer(s):
U.S. Army Corps of Engineers (COE)
Sponsor(s):
U.S. Army Corps of Engineers (COE), Hydrogeomorphic Wetlands Assessment Program; FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. WRP-DE-11, NTIS No. ADA308366.
Abstract
A product of the Hydrogeomorphic Wetlands Assessment Program, this document provides the basic outline and guidance for regionalization of functional assessment models applicable to riverine wetlands under the hydrogeomorphic (HGM) functional assessment methodology. It explains the basis and principles behind the HGM method, describes the riverine wetland classes, and gives general functional models for different wetland functions performed by riverine wetlands that should be evaluated under the Section 404 Permit Program. Other products are being developed by U.S. Army Corps of Engineers (COE) and U.S. Environmental Protection Agency (U.S. EPA) with continued FHWA support. A related product in this database is "An Approach for Assessing Wetland Functions Using Hydrogeomorphic Classification, Reference Wetlands, and Functional Indices."
For more information:
Paul Garrett, U.S. DOT, FHWA, HEPN-30; 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov.

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Highway Noise Barrier Design Package. (Status: completed, Completed: 2000)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
NTIS No. PB2000105872 (manual); AVA20862VNB1 (video); AVA20863CDRM (CD-ROM)
Abstract
The highway noise barrier design package includes (1) a noise barrier design manual entitled "FHWA Highway Noise Barrier Design Handbook;" (2) an accompanying 40-minute videotape which highlights all the facets of barrier design included in the manual; and (3) a CD-Rom which contains an extensive noise barrier design photographic library, an electronic copy of all written State noise policies, and an electronic copy of the noise barrier design manual. This package addresses both acoustical and non-acoustical considerations associated with highway noise barrier design. The package provides guidance on how to design a highway noise barrier which fits its surroundings and performs its intended acoustical and structural functions, with a reasonable life-cycle cost. It also provides a state-of-the-art reference of common concepts, designs, materials, and installation techniques for professional highway engineers and acoustical designers and planners, as well as non-professional community members.
For more information:
Steve Ronning, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2078; Fax: 202-366-3409; Email: Steven.ronning@fhwa.dot.gov.

Highway Noise Barriers: Performance, Maintenance, and Safety. (Status: completed, Completed: 1996)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
NTIS No. AVA19985VNB1.
Abstract
This videotape, approximately 43 minutes in length, is an educational tool that illustrates many different aspects of highway noise barriers. The videotape covers (1) basic acoustics; (2) barrier performance; (3) types of barriers; (4) wall barrier materials; (5) barrier maintenance concerns; and (6) barrier safety concerns.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

Historically Black College and University (HBCU) Project with South Carolina State University--Environment Curriculum Development. (Status: completed, Completed: 1996)
Performer(s):
South Carolina State University
Sponsor(s):
FHWA; FHWA, SC Div. Office; South Carolina Dept. of Transportation (SCDOT)
To order:
Val Burroughs. South Carolina Dept. of Transportation (SCDOT), P.O. Box 191, Columbia, SC 29202-0191. Tel: 803-737-6361; Fax: 803-737-2021; Email: Beaglebd@dot.state.sc.us;
Abstract
The environmental curriculum study involves the feasibility of initiating a bachelor degree program in environmental transportation studies. It involved surveys of high school students and environmental firms to determine their needs. Also, about 150 universities across the country provided data on their environmental studies curricula. The final report for this effort is entitled "Development of a Model for a Bachelor of Science program in Environmental Studies." The university curricula data collected for this effort have been put in a user-friendly database.

Historically Black College and University (HBCU) Project with South Carolina State University--Social Impact Assessment for Beaufort, SC. (Status: completed, Completed: 1996)
Performer(s):
South Carolina Dept. of Transportation (SCDOT); South Carolina State University
Sponsor(s):
FHWA, SC Div. Office; South Carolina Dept. of Transportation (SCDOT)
To order:
Val Burroughs. South Carolina Dept. of Transportation (SCDOT), P.O. Box 191, Columbia, SC 29202-0191. Tel: 803-253-6361; Fax: 803-737-2021; Email: Beaglebd@dot.state.sc.us;
Abstract
A social impact assessment was conducted in the town of Beaufort, SC, concerning anticipated impact from a Federal-aid highway project. The final Environmental Impact Statement (EIS)/Finding of No Significant Impact (FONSI) was completed January 22, 1996.

Induced Demand: Traffic Diversion vs. Generation and Related Issues. (Status: completed, Completed: 1996)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
Center for Transportation and the Environment (CTE) performed a literature review on induced travel demand in September 1996. Abstracts from approximately 50 research articles from the U.S. and abroad are included in this report. Special Report 245--Expanding Metropolitan Highways: Implications for Air Quality and Energy Use"--published by the Transportation Research Board in 1995 is also cited as an important resource document.

Innovations in Transportation and Air Quality--Twelve Exemplary Projects. (Status: completed, Completed: 1996)
Performer(s):
Federal Transit Admin. (FTA)
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-016, NTIS No. PB96183280.
Abstract
The booklet describes 12 exemplary projects funded under the Congestion Mitigation and Air Quality Improvement (CMAQ) Program, through its "flexible funding" program of transferring a greater percentage of funds to transit improvements. These projects were showcased to stimulate further innovation and creativity in addressing air quality problems through transportation measures. A diverse group of projects are described, ranging from intermodal connections to freight and goods movement to parking management, and pedestrian access. While the projects deal with different transportation issues, they all yield air quality and other benefits, such as congestion relief, economic development, energy conservation, etc. Contact persons are listed for further information in the highlighted projects.
For more information:
Michael Savonis, U.S. DOT, FHWA, HEPN-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2080; Fax: 202-366-3409; Email: Michael.savonis@fhwa.dot.gov.

Innovative Techniques for Public Involvement in Transportation Planning and Project Development. (Status: completed, Completed: 1997)
Performer(s):
Parsons, Brinckerhoff, Quade & Douglas
Sponsor(s):
FHWA; Federal Transit Admin. (FTA)
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov;
Abstract
The study's purpose was to identify and make available to practitioners innovative and effective public involvement and consensus building techniques. There were five products: Public Involvement Techniques for Transportation Decisionmaking"--a collection of short descriptions of over 100 public involvement techniques (this is available on the Internet); three short case studies of field use of those techniques; and the revision/update of "Improving the Effectiveness of Public Meetings and Hearings"--the resource book used in FHWA's basic National Highway Institute (NHI) public involvement course. The techniques collection incorporates all the techniques in "Innovations in Public Involvement for Transportation Planning." The three case studies include 1) "South Sacramento, CA, Light Rail Transit/La Lineal Del Sur," which describes proactive involvement of large and diverse ethnic populations during project development; 2) "Public Involvement at Oregon Department of Transportation" which describes how a State DOT uses a variety of public involvement techniques in both project development and statewide planning; and 3) "Metroplan (Little Rock, AR) 'Pouring Water on Dry Ground,' " which illustrates how a mid-sized metropolitan planning organization used varied techniques to begin public involvement early in long range transportation planning. "Improving the Effectiveness of Public Meetings and Hearings" was updated to reflect additions to the state of the art since original publication in 1978.
For more information:
Florence Mills, U.S. DOT, FHWA, HEP-30; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2062; Fax: 202-366-3409; Email: Florence.mills@fhwa.dot.gov.

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Intelligent Transportation Systems Impact on the Environment. (Status: completed, Completed: 1997)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
The Center for Transportation and the Environment (CTE) at North Carolina State University performed a literature review for FHWA on intelligent transportation systems and their impact on the environment. Approximately 50 journal articles are summarized in the form of abstracts. Two articles include discussion of the Intelligent Transportation Systems (ITS) -related services that were used during the Olympic Games in Atlanta, GA, in 1996. Most of the assessments related to ITS impacts on reductions of criteria pollutants were found to be very preliminary as the current state of practice for modeling is not sufficient to quantitatively assess the effects of traffic flow smoothing, a common effect among ITS technologies.

Interagency Consultation: The Key Toward Collaborative State and Local Decisionmaking in the Conformity Process. (Status: completed, Completed: 1997)
Performer(s):
FHWA
Sponsor(s):
FHWA; Research and Sponsored Programs Admin. (RSPA), U.S. Dept. of Transportation (U.S. DOT)
To order:
Noreen Bowles. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9173; Fax: 202-366-3409; Email: Environment@fhwa.dot.gov;
Order No.:
Rept. No. DOT-T-97-11, NTIS No. PB97158083.
Abstract
Based upon a review of interagency consultation processes from across the Nation, the FHWA has compiled successful examples of State and local agencies and their efforts to improve the transportation conformity process. A total of 34 States have been included in this review, and successful examples are outlined in table format within the report. Findings of this report suggest that interagency consultation, if performed early in the metropolitan planning process, may assist toward better State and local decisionmaking at the regional level. The establishment of emissions budgets through the Statewide Implementation Plan (SIP) process needs to include the transportation sector to ensure that future conformity issues are not raised at the last minute during metropolitan planning and transportation improvement program development and updates.

Interrupted Flow Reference Energy Mean Emission Levels for the FHWA Traffic Noise Model. (Status: completed, Completed: 1997)
Performer(s):
Vanderbilt University
Sponsor(s):
FHWA R & D Pooled Fund Study
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 703-487-4650; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. DOTFHWA-PD-97-019 DOTVNTSC-FHWA-97-1, NTIS No. PB97138226.
Abstract
During the period July 1993 through November 1995, the Volpe National Transportation Systems Center conducted the National Pooled-Fund Study (NPFS) "Highway Noise Model Data Base Development." This report presents the results of one portion of the study--the measurement, data reduction, and analysis of individual vehicle sound level and speed data for interrupted flow traffic (accelerating from stop signs, toll booths, and on-highway ramps). Also presented is the development of regression equations for the resulting Reference Energy Mean Emission Levels (REMELs) as a function of vehicle speed and vehicle type. These REMELs are part of the database upon which the FHWA Traffic Noise Model, Version 1.0, is based.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

Literature Review on Vehicle Emissions Models. (Status: completed, Completed: 1997)
Performer(s):
Center for Transportation and the Environment (CTE), NC State Univ.
Sponsor(s):
FHWA
Abstract
The Center for Transportation and the Environment (CTE) performed a literature review on vehicle emissions models. The review covers both U.S. and international research on this topic, with a total of 40 abstracts, including journal articles and summary proceedings from 1987 to 1997. Computer model evaluations and on-board emission diagnostic tests performed by researchers are also presented.

A Look at Our Nation's Highways. (Status: completed, Completed: 1993)
Performer(s):
FHWA
Sponsor(s):
FHWA
Order No.:
Rept. No. FHWA-PD-94-016 FHWA-PD-94-017 FHWA-PD-94-018,
Abstract
A series of 3 brochures containing descriptions of 13 highway projects that used creative and thoughtful approaches to help resolve difficult design challenges. Subjects include linking transportation and recreation, preserving urban and historic districts and rebuilding bridges and communities. Titles: Preserving Urban and Historic Districts (#016); Linking Transportation and Recreation (017); Rebuilding Bridges and Communities (#018).
For more information:
Harold Peaks, U.S. DOT, FHWA, HEPN-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-1598; Fax: 202-366-3409; Email: Harold.peaks@fhwa.dot.gov.

A Manual of Regional Transportation Modeling Practice for Air Quality Analysis (Version 1.0). (Status: completed, Completed: 1993)
Performer(s):
National Association of Regional Councils (NARC)
Sponsor(s):
National Association of Regional Councils (NARC)
To order:
Sylvia Bryant. National Assoc. of Regional Councils (NARC), 1700 K St., NW., Suite 1300, Washington, DC 20006. Tel: 202-457-0710, ext 18; Fax: 202-296-9352; Email: Sylvia@narc.org;
Abstract
The manual was developed under the auspices of the Clean Air Project of the National Association of Regional Councils (NARC). A conference was held in Crystal City, Virginia in November of 1991, and nearly 100 regional, State, and Federal transportation planning officials attended. This conference provided the opportunity for participants to set the direction for the development of the manual. The manual was developed for the purpose of providing guidance on CAA issues to consider in responding to new regional analysis needs, and especially for carrying out transportation modeling for air quality planning efforts. The manual reviews the current state of practice today and focuses primarily on travel demand forecasting as it is practiced by regional agencies- MPOs. It identifies and discusses modeling and analysis requirements resulting from the CAA and ISTEA, and suggests strategies for responding to specific analysis needs and for overcoming common problems. Further research needs are identified within the manual for purposes of research and development.

Measurement of Highway-Related Noise. (Status: completed, Completed: 1996)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-PD-96-046 DOT-VNTSC-FHWA-96-5, NTIS No. PB97120489.
Abstract
This report reflects substantial improvements and changes in highway-related noise measurement technologies that evolved subsequent to the 1981 publication, "Sound Procedures for Measuring Highway Noise." The report documents the recommended procedures for the measurement of (1) existing noise; (2) vehicle noise emissions; (3) barrier insertion loss; (4) construction equipment noise; (5) noise reduction due to buildings; and (6) occupational noise exposure.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

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The MOBILE Model and Transportation Planning: A Brief Overview. (Status: completed, Completed: 1995)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.n.black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-95 DOT-VNTSC-FHWA-95-7, NTIS No. PB96144233.
Abstract
This is a simplified summary of the MOBILE model and how it is used in transportation planning. The booklet was developed for distribution to nontechnical audiences that work with the transportation field and use the results of the MOBILE model.

More Than Asphalt, Concrete, and Steel. (Status: completed, Completed: 1997)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Ginny Finch. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-4258; Fax: 202-366-3409; Email: Ginny.finch@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-97-012 HEP-40/5-97(20M)E,
Abstract
This booklet highlights the planning and design of transportation activities while safeguarding a cultural heritage, preserving historic places and properties, and enhancing the natural environment. Building a massive road network is being replaced with a more seasoned patience in fitting the facilities more carefully into communities and the natural landscape. Traces our transportation's environmental and social "conscience," or sensitivity, back to 1785. The 1991 Intermodal Surface Transportation Efficiency Act (ISTEA) encourages the mainstreaming of environmental, cultural, and social considerations in every aspect of transportation planning and development. It opens the way to more creative approaches, such as flexible funding" and "shared decisionmaking', which empower locals to look beyond traditional highway and transit agendas and to spend highway dollars on the most appropriate transportation solutions for their needs.

National Evaluation of Water Quality Issues for Highway Planning. (Status: completed, Completed: 1995)
Performer(s):
Transportation Research Board (TRB)
Sponsor(s):
FHWA; Transportation Research Board (TRB)
To order:
Fred G. Bank. U.S. DOT, FHWA, HEPN-30, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-5004; Fax: 202-366-3409; Email: Fred.bank@fhwa.dot.gov;
Abstract
Results of past research on highway stormwater runoff are gathered and synthesized into a single-volume user's manual on water quality impact assessment and mitigation. Paper describes the process by which the synthesis was produced and highlights some preliminary results.

The New Politics of Clean Air and Transportation. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-97-010 DOT-VNTSC-FHWA-97-5, NTIS No. PB97153803.
Abstract
This report documents research performed by the John F. Kennedy School of Government to describe the early experiences at the State and local levels in implementing the transportation provisions of the Clean Air Act Amendments (CAAA) of 1990 and the air quality provisions of the Intermodal Surface Transportation Efficiency Act (ISTEA) of 1991. Some issues addressed in this document include the organizational capacity for implementing Federal clean air mandates, creating State and regional policy making arenas to assess and choose options, the air quality impact of transportation actions taken, and obtaining public consent for the adopted policies.

Noxious Weed Database. (Status: completed, Completed: 1997)
Performer(s):
U.S. Army Corps of Engineers (COE), Waterways Experiment Station
Sponsor(s):
FHWA
To order:
Alfred F. Confrancesco, Jr.. U.S. Army Corps of Engineers (COE), Waterways Experiment Station, 3909 Hall Ferry Rd., Vicksburg, MS 39180. Tel: 601-634-3182; Fax: 601-634-2398; Email: confrana@ex1.wes.army.mil;
Abstract
The CD-ROM contains a searchable database or national list of noxious weed species which are important considerations in roadside vegetation management programs. The CD-ROM based application can be used to gain background information on species identification, management, and control strategies. The CD-ROM is part of the COE's Plant Management Information System (PMIS).
For more information:
Bonnie Harper-Lore, U.S. DOT, FHWA, HEPN-30; 400 Seventh St., SW., Washington, DC 20590. Tel: 612-291-6104; Fax: 612-291-6000; Email: Bonnie.harper-lore@fhwa.dot.gov.

An Overview of the PM-10 Base Year Emissions Inventories. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-002 DOT-VNTSC-FHWA-97-3, NTIS No. PB98128820.
Abstract
The report discusses requirements for the content of small particulate matter (PM-10) State Implementation Plans (SIPs). It includes information from the U.S. Environmental Protection Agency's (U.S. EPA) PM-10 guidance document and the contents of several 1990 Base Year PM-10 SIPs from cities throughout the country. In addition, topics covering emission estimation methods, PM-10 modeling, and PM-10 control measures are described.

Ozone Trends in Severe and Serious Non-Attainment Areas. (Status: completed, Completed: 1994)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-964,
Abstract
This report examines the ozone emission trends in 20 areas classified by the U.S. Environmental Protection Agency (U.S. EPA) as either serious or severe for nonattainment of the ozone standard over the years 1980-1993. Trends were evaluated to determine their statistical significance and to compare the magnitude and direction of the trends on an urban, regional, and national basis. In performing the analysis, several factors were considered including meteorology, geographic variations, and effects of economic growth.
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x3049; Fax: 410-962-3655; Email: joon.byun@fhwa.dot.gov.

Parallel Barrier Effectiveness--Dulles Noise Barrier Project. (Status: completed, Completed: 1990)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA R & D Pooled Fund Study
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-RD-90-105 DOT-TSC-FHWA-90-1, NTIS No. PB90252388.
Abstract
This report presents the results of testing on experimental parallel noise barriers constructed at a site at Dulles International Airport in Chantilly, Virginia. The study focused on the use of absorptive treatment and tilting as a means of improving the insertion loss of two parallel barriers. It also evaluated the feasibility of modeling a moving point source with an artificial fixed-point source. This is the first of three studies. The second is "Parallel Barrier Effectiveness Under Free-Flowing Traffic Conditions." The third is "Performance Evaluation of Experimental Highway Noise Barriers."
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Environment@fhwa.dot.gov.

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Parallel Barrier Effectiveness Under Free-Flowing Traffic Conditions. (Status: completed, Completed: 1992)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA R & D Pooled Fund Study
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-RD-92-068 DOT-VNTSC-FHWA-92-1, NTIS No. PB92203850.
Abstract
This report presents the results of a measurement study performed at a highway noise barrier site located along I-495 in Montgomery County, Maryland. The objective of the study was to measure the degradation in acoustic performance of a highway noise barrier due to the close proximity of a parallel barrier on the opposite side of the roadway. This is the second of three studies. The first one is "Parallel Barrier Effectiveness -- Dulles Noise Barrier Project"; the third is "Performance Evaluation of Experimental Highway Noise Barriers."
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Environment@fhwa.dot.gov.

Participate in Archeology. (Status: completed, Completed: 1994)
Performer(s):
National Park Service (NPS), U.S. Dept. of the Interior (U.S. DOI)
Sponsor(s):
Bureau of Land Management (BLM), U.S. Dept. of the Interior (U.S. DOI); Bureau of Reclamation (BR), U.S. Dept. of the Interior (U.S. DOI); U.S. Dept. of Agriculture (USDA); U.S. Dept. of the Army (U.S.
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov;
Abstract
Archeological sites are both fragile and irreplaceable and are important to our understanding of our nation's heritage. This brochure provides information about how individuals can participate in archeology through reading, visiting museums, visiting field investigations or even participating in actual field work. State DOTs are identified as contacts for more information.
For more information:
Bruce Eberle, U.S. DOT, FHWA, HEPH-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2060; Fax: 202-366-3409; Email: Bruce.eberle@fhwa.dot.gov.

Performance Evaluation of Experimental Highway Noise Barriers. (Status: completed, Completed: 1994)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA R & D Pooled Fund Study
To order:
National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161. Tel: 800-553-6847; Fax: 703-605-6900; Email: Orders@NTIS.fedworld.gov;
Order No.:
Rept. No. FHWA-RD-94-093 DOT-VNTSC-FHWA-94-16, NTIS No. PB95216909 PB94213626.
Abstract
During the period October 1986 though April 1994, the Volpe National Transportation Systems Center conducted the National Pooled-Fund Study (NPFS) "Evaluation of Performance of Experimental Highway Noise Barriers." Two other reports--"Parallel Noise Barrier Effectiveness" and "Parallel Barrier Effectiveness Under Free Flowing Traffic Conditions" support the NPFS. This report is the third, and final, publication supporting the NPFS. It presents the results of additional analyses of previously collected data and summarizes the findings of the multiyear study.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

Proceedings of the International Conference on Wildlife Ecology and Transportation (ICOWET) (Feb. 10-12, 1998), Fort Myers, FL. (Status: completed, Completed: 1998)
Performer(s):
Florida Dept. of Transportation (FDOT)
Sponsor(s):
FHWA; Florida Dept. of Transportation (FDOT); Forest Service (FS), U.S. Dept. of Agriculture (USDA)
To order:
Paul Garrett. U.S. DOT, FHWA, HEPN-30, 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov;
Order No.:
Rept. No. FL-ER-69-98,
Abstract
Held February 10 - 12, 1998 in Fort Myers, Florida. This project effort was to sponsor the second in a series of international conferences on the effects of highways on wildlife mortality and habitat function. Support was for the conference and publishing the subsequent proceedings. The proceedings are considered a state-of-the-art reference on highway/wildlife research and associated impact mitigation techniques. The first conference was held April 30 to May 2, 1996, in Orlando, FL.

Proceedings of the Third International Conference on Wildlife Ecology and Transportation (ICOWET) (Sept. 13-16, 1999), Missoula, MT. (Status: completed, Completed: 1999)
Performer(s):
Florida Dept. of Transportation (FDOT)
Sponsor(s):
Florida Dept. of Transportation (FDOT); FHWA; Montana Dept. of Transportation (MDT); Forest Service (FS), U.S. Dept. of Agriculture (USDA)
Abstract
Held September 13 - 16, 1999 in Missoula, Montana. The third of a series of international conferences on the effects of highways on wildlife mortality and habitat function. The first conference was held April 30 - May 2, 1996 in Orlando, Florida. The second one was held February 10 - 12, 1998, in Ft. Myers, Florida.

Promoting Environmental Sensitivity: Business Organization and Operations. (Status: completed, Completed: 1995)
Performer(s):
The Townsend Consulting Group
Sponsor(s):
FHWA
To order:
U.S. DOT, FHWA, HEPE-1, 400 Seventh St., SW., Email: Benita.smith@fhwa.dot.gov;
Abstract
The set consists of an Executive Summary; Volume I--Report on Phase I, Private Sector Environmental Research; and Volume 2--Report on Phase II, State DOT Environmental Research. They profile environmentally sensitive private corporations and State DOTs. These reports show how several organizations have integrated environmental thinking into their business practices in such a way that environmentally responsible behavior becomes a natural way of doing business, rather than an add-on activity.
For more information:
Fred Skaer, U.S. DOT, FHWA, HEPE-1; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2058; Fax: 202-366-3409; Email: Fred.skaer@fhwa.dot.gov.

Public Involvement Techniques for Transportation Decisionmaking. (Status: completed, Completed: 1996)
Performer(s):
Federal Transit Admin. (FTA)
Sponsor(s):
FHWA; Federal Transit Admin. (FTA)
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov; URL: http://www.fhwa.dot.gov/pubstats.html.
Order No.:
Rept. No. FHWA-PD-96-031, NTIS No. PB97181085.
Abstract
One of five products under "Innovative Techniques for Public Involvement in Transportation Planning and Project Development." An expanded collection of short descriptions of 37 public involvement techniques or groups of related techniques, it also incorporates all techniques in "Innovations in Public Involvement for Transportation Planning." Includes initial steps to implement groups of related techniques. Three case studies: 1) South Sacramento, CA, Light Rail Transit/La Linea Del Sur (1997); 2) Metroplan (Little Rock, AR) "Pouring Water on Dry Ground" (1997); and Public Involvement at Oregon Department of Transportation (1997). [This is the product of item 228 in database--Innovative Techniques for Public Involvement in Transportation Planning and Project Development.]
For more information:
Florence Mills, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2062; Fax: 202-366-3409; Email: Florence.mills@fhwa.dot.gov.

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Qualitative Assessment of IVHS Emission and Air Quality Impacts. (Status: completed, Completed: 1993)
Performer(s):
Jack Faucett Assoc.
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-93-4,
Abstract
This report describes Intelligent Vehicle Highway System (IVHS) program contributions to air quality. It outlines the current debate on the role of IVHS in reducing congestion in light of the argument that increasing capacity will induce more travel and offset any gains made in reducing traffic congestion and emissions. The report also discusses strategies designed to reduce emissions by encouraging mode shifts and plans designed to reduce pollution, such as inspection and maintenance programs.
For more information:
Joon Byun, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-0077 x3049; Fax: 410-962-3655; Email: Joon.byun@fhwa.dot.gov.

Results of Wetlands Mitigation Associated with Highway Projects. (Status: completed, Completed: 1995)
Performer(s):
FHWA, Environmental Analysis Division (HEP-40)
Sponsor(s):
FHWA
To order:
Paul Garrett. U.S. DOT, FHWA, HEPN-30, 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772 x332; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov;
Abstract
This research paper was presented at the U.S. Army Corps of Engineers (COE) Wetlands Symposium held in New Orleans, LA, April 1995. It analyzes data on wetland mitigation projects carried out for highway projects, collected as part of an FHWA research project, "Evaluation of Wetland Mitigation Measures", FHWA-RD-90-083, dated May 1992. The paper evaluates the results of mitigation projects on a no-net-loss basis, considering ecological and socioeconomic functions and values ascribed to wetlands, through two functional assessment techniques, WET and the Hollands-Magee methodologies. Most projects did not meet no-net-loss criteria when functional equivalency was considered, although they may have resulted in an equal area of wetland being created or established. Some projects resulted in the conversion of one wetland type to another, resulting in a net loss of wetland area. Others resulted in a net gain of wetland area, with a replacement of one type of wetland for another (out-of-kind mitigation). Most decisions regarding selection of a mitigation alternative appear to have been based on the availability of an acceptable mitigation site, local wetland management priorities and objectives, or cost.

Review of Procedures for Estimating On-Road Mobile Source Emissions Inventories for 1990 Base Year SIPs. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-003 DOT-VNTSC-FHWA-97-2, NTIS No. PB98128838.
Abstract
This report supports the implementation of the 1990 Clean Air Act Amendments (CAAAs) by providing information for preparing the On-Road Mobile Source section of emission inventories. It examines the current practices used by State environmental and transportation agencies, regional transportation committees, and metropolitan planning organizations in developing on-road mobile emission inventories for 33 nonattainment areas. Some innovative practices are also reviewed.

The Role of Motor Vehicle Emission Controls in State Implementation Plans. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-98-001 DOT-VNTSC-FHWA-97-7, NTIS No. PB98128812.
Abstract
This report examines the ozone emission trends in 20 areas classified by the U.S. Environmental Protection Agency (U.S. EPA) as either serious or severe for nonattainment of the ozone standard over the years 1980-1993. Trends were evaluated to determine their statistical significance and to compare the magnitude and direction of the trends on an urban, regional, and national basis. In performing the analysis, several factors were considered, including meteorology, geographic variations, and effects of economic growth.

A Sensitivity Evaluation of CAL3QHC Dispersion Model for Carbon Monoxide Analysis at Urban Intersections. (Status: completed, Completed: 1994)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Abstract
This paper was developed to evaluate the implications of U.S. Environmental Protection Agency's (U.S. EPA) proposed improvements to the current CAL3QHC model used to determine emission concentrations at intersections. It evaluates several variables used in the program by performing statistical analyses to define the variables having the strongest correlations in influencing the emission concentrations at intersections.

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Strategic Analysis of Regional Air Quality Options (Phase I). (Status: completed, Completed: 1997)
Performer(s):
Apogee/Hagler Bailly Services, Inc.
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Abstract
Phase I of this research effort is geared toward analysis of national air quality trends within selected metropolitan planning areas. Emphasis is placed on ozone, the spational variability in the formation of ozone pollution, and correlation of trends and projections with programs and implementation of technologies required under the 1990 Clean Air Act Amendments (CAAAs). Phase II is a continuation of this effort.
For more information:
Mike Koontz, U.S. DOT, FHWA, RC; 10 S. Howard St., Suite 4000, Baltimore, MD 21201. Tel: 410-962-2362; Fax: 410-962-3655; Email: Michael.koontz@fhwa.dot.gov.

Strategic Plan for Environmental Research (1998-2003). (Status: completed, Completed: 1998)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Noreen Bowles. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9173; Fax: 202-366-3409; Email: Environment@fhwa.dot.gov; URL: http://www.fhwa.dot.gov/environment/straplan.pdf.
Order No.:
Rept. No. FHWA-PD-98-016,
Abstract
This report summarizes the key environmental research goals of the FHWA's Office of Planning, Environment, and Real Estate Services. Covering a five-year period, the plan includes research goals for program focus areas in support of the FHWA Strategic Plan. Focus areas include the natural environment, human environment, and integrated decisionmaking. Implementation strategies are also presented, including coordination and partnership, dissemination and outreach, and performance evaluation. Evaluation of the effectiveness of the Environmental Research Program will help to assure that the goals and objectives of the program are achieved.
For more information:
Constance M. Hill, U.S. DOT, FHWA, HEPN-30; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9196; Fax: 202-366-3409; Email: Connie.hill@fhwa.dot.gov.

A Summary: Transportation Programs and Provisions of the Clean Air Act Amendments of 1990. (Status: completed, Completed: 1992)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 202-366-3409; Email: Adrica.Coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-92-023,
Abstract
This brochure provides an overview of the 1990 Clean Air Act Amendments (CAAAs) and the planning requirements for State Implementation Plan (SIP) development. It discusses the effects of pollution on human health and how transportation planning assists in advancing the clean air goals of the CAAAs. The foldouts of the pamphlets provide colored tables illustrating the necessary planning requirements by severity and pollutant type. The brochure also attempts to provide definitions of the transportation conformity process and how Intermodal Surface Transportation Efficiency Act (ISTEA) planning relates to the development of SIPs for attainment of the National Ambient Air Quality Standards (NAAQS). A listing of regional air quality specialists is provided in the appendix for additional questions or information.

Sustaining the Nation's Efforts to Improve Air Quality Through Integrated Transportation and Air Quality Planning. (Status: completed, Completed: 1999)
Performer(s):
Harvard University
Sponsor(s):
U.S. Environmental Protection Agency (U.S. EPA); U.S. Dept. of Transportation (U.S. DOT)
Abstract
Two parts: 1) Conformity Pilot Program Development: This effort assisted the U.S. Environmental Protection Agency (U.S. EPA) and the U.S. DOT in developing the concept and design of a conformity pilot program that gives States and metropolitan planning organizations (MPOs) the opportunity to propose new flexibility in meeting conformity requirements. The U.S. EPA published a Federal Register notice [64 FR 13476) announcing the opportunity to propose new flexibility in meeting the conformity requirements (40 CFR 93). No pilot proposals have been submitted to date. 2) Conformity Assessment Project (CAP)/Phase I: A fifteen-site research project was carried out independently by researchers at Harvard University to analyze the institutional and planning process impacts of the transportation conformity regulations. The study was completed in March 1999. Phase I established baseline information and a historical assessment on how conformity has worked and what effects conformity has had to date on transportation and air quality planning.
For more information:
Lucy Garliauskas, U.S. DOT, FHWA, HEPE-1; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2068; Fax: 202-366-3409; Email: Lucy.garliauskas@fhwa.dot.gov.

A System that Serves Everyone--Attracting Nontraditional Participants into the Regional Transportation Planning Process. (Status: completed, Completed: 1996)
Performer(s):
Metropolitan Washington Council of Governments (WASHCOG)
Sponsor(s):
FHWA; Metropolitan Washington Council of Government (WASHCOG)
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov;
Abstract
In 1995, the National Capital Region Transportation Planning Board conducted a public outreach effort among low-income, minority and non-English-speaking residents in four communities in Maryland, DC, and Virginia, and senior citizens attending an adult education program in Virginia. The project reached 350 persons through meetings, a traveling van exhibit, and questionnaires. Participants expressed concerns about bus service, fares, pedestrian safety, and the need for better transit information. The report discusses the lessons learned related to the outreach techniques used and the overall approach of target communities and their concerns. "Reaching Out to Everyone: Attracting Nontraditional Participants into the Regional Transportation Planning Process," is a 20-minute videotape made available in fall 1998. It describes the practical lessons learned from an intensive effort to reach a broader range of citizens than have usually participated in its long-range transportation planning. The video can be used by highway agencies nationwide to develop transportation projects that enhance community values and increase public satisfaction with highway projects as a beneficial part of the community.
For more information:
Florence Mills, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2062; Fax: 202-366-3409; Email: Florence.mills@fhwa.dot.gov.

Texas Aquifer Study Offers Clues to Controlling Highway Runoff. (Status: completed, Completed: 1994)
Performer(s):
FHWA
Sponsor(s):
U.S. Environmental Protection Agency (U.S. EPA); FHWA
To order:
Ginny Finch. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-4258; Fax: 202-366-3409; Email: Ginny.finch@fhwa.dot.gov;
Abstract
This article, which appeared in U.S. Environmental Protection Agency's (U.S. EPA) newsletter "Watershed Events," describes a stormwater runoff and water quality study conducted by University of Texas water quality researchers and funded by the Texas Dept. of Transportation (TxDOT). The study examines runoff pollutants under simulated rainfall conditions in the 'sole source' Edwards aquifer, the only underground source for Austin's drinking water. The results of this research can be used to formulate monitoring and mitigation strategies for potential highway impact on the Edwards aquifer in the Austin/San Antonio region. Water quality experts across the Nation have access to a state-of-the-art watershed computer model CHICH can predict both the type and amount of contaminants for a site-specific location.

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Traffic Calming: State of the Practice. (Status: completed, Completed: Sept. 1996)
Performer(s):
Institute of Transportation Engineers
Sponsor(s):
FHWA
To order:
FHWA, Office of Human Environment. U.S. DOT, FHWA, HEPH-30, 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-0524; Fax: 202-366-0106;
Order No.:
Rept. No. FHWA-RD-99-135,
For more information:
Keith Moore, U.S. DOT, FHWA, HEPH-30; 400 Seventh St. SW., Washington, DC 20590. Tel: 202-366-0524; Fax: 202-366-0106; Email: Keith.moore@fhwa.dot.gov.

Traffic Noise Model (FHWA TNM)--Tables for Simple Applications. (Status: completed, Completed: Oct. 1998)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Robert Armstrong. U.S. DOT, FHWA, HEPN-20, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov;
Abstract
This research developed tables that can be used to look up calculated traffic noise levels based on the new-generation FHWA Traffic Noise Model (FHWA TNM). The tables are available in both diskette and hardcopy format, so that the use of a computer to obtain calculated noise levels is not required. The tables can be used for screening traffic noise analyses and simple applications of the FHWA TNM.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

Traffic Noise Model (FHWA TNM), Version 1.0. (Status: completed, Completed: 1998)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
McTrans Center. McTrans Center, Univ. of Florida, 512 Weil Hall, P.O. Box 116585, Gainesville, FL 32611-6585. Tel: 352-392-0378 x242; Fax: 352-392-3224; Email: Debbie@ce.ufl.edu;
Abstract
The FHWA TNM, Version 1.0, is a new-generation highway traffic noise prediction model. It calculates traffic noise levels using totally new acoustical algorithms, as well as newly-measured emission levels for five standard vehicle types, i.e., automobiles, medium trucks, heavy trucks, buses, and motorcycles. The calculations are based on one-third octave-band analysis and subsource heights for trucks. The package includes the software, a user's guide, a technical manual, and CD-ROM trainer.
For more information:
Robert Armstrong, U.S. DOT, FHWA, HEPN-20; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2073; Fax: 202-366-3409; Email: Robert.e.armstrong@fhwa.dot.gov.

Transportation Air Quality: Selected Facts and Figures. (Status: completed, Completed: 1996)
To order:
U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Email: Noreen.bowles@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-96-006, NTIS No. PB97110613.
Abstract
This brochure shows the latest travel and emissions trends, and nonattainment areas throughout the Nation. Selected facts and figures include tables and summaries of the health impacts of smog and air pollution, total highway emissions and travel trends, and other interesting facts on transportation and air quality. Various policy responses to reducing criteria pollutants from automobiles are explored, including the CMAQ program--the $6 billion air quality improvement program created under ISTEA. A revision and update of the brochure is expected during fiscal year 1998.

Transportation Air Quality: Selected Facts and Figures (Revision). (Status: completed, Completed: 1999)
Performer(s):
Apogee/Hagler Bailly Services, Inc.
Sponsor(s):
FHWA
To order:
Adrica Coates. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-6724; Fax: 301-366-3409; Email: Adrica.coates@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-99-015,
Abstract
Revision of the original brochure of the same title, originally published by the FHWA in 1996. Contains more recent travel statistics and health research related to criteria pollutants formed from mobile source emissions. Topics for the general audience include emissions trends, automobile tailpipe standards, criteria pollutants, reformulated fuel standards, and nonattainment area status. Information sources are Federal agencies, including the U.S. DOT and U.S. Environmental Protection Agency (U.S. EPA).

Transportation and Wildlife: Reducing Wildlife Mortality and Improving Wildlife Passageways across Transportation Corridors / Proceedings of the Florida Department of Transportation/FHWA Transportation-Related Wildlife Mortality Seminar (April 30-May 2, 1996), Orlando, FL. (Status: completed, Completed: 1996)
Performer(s):
Forest Service (FS), U.S. Dept. of Agriculture (USDA)
Sponsor(s):
FHWA
To order:
Paul Garrett. U.S. DOT, FHWA, HEPN-30, 555 Zang St., Room 400, Lakewood, CO 80228. Tel: 303-969-5772; Fax: 303-969-6727; Email: Paul.garrett@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-041,
Abstract
Held April 30 to May 2, 1996 in Orlando, Florida. This project effort was to sponsor the first of a series of international conferences on the effects of highways on wildlife mortality and habitat function. Support was for the conference and publishing the subsequent proceedings. The proceedings are considered a state-of-the-art reference on highway/wildlife research and associated impact mitigation techniques.

Transportation Enhancement Conference Notebook. (Status: completed, Completed: 1994)
Sponsor(s):
FHWA
To order:
Cynthia Williamson. U.S. DOT, FHWA, HEPH-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2051; Fax: 202-366-3409; Email: Cynthia.williamson@fhwa.dot.gov;
Abstract
The workshop notebook includes a series of issue papers developed to stimulate discussion during small group sessions. It also includes a status report on the implementation of transportation enhancements, and a state-by-state summary.
For more information:
Harold Peaks, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-1598; Fax: 202-366-3409; Email: Harold.peaks@fhwa.dot.gov.

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U.S. 65 Bypass, Pine Bluff, AR--Wetland and Floodplain Mitigation Plan. (Status: completed, Completed: 1997)
Performer(s):
University of Arkansas
Sponsor(s):
Arkansas State Highway and Transportation Dept. (AHTD); FHWA; University of Arkansas
To order:
Bill Richardson. Arkansas State Highway and Transportation Dept., Environmental Div., P.O. Box 2261, Little Rock, AR 72203-2261. Tel: 501-569-2281; Fax: 501-565-2009; Email: BLRD186@AHTD.State.ar.us;
Abstract
The proposed bypass, consisting of a 11.6 mile 4-lane divided highway will be located on new location parallel to Bayou Bartholomew. Approximately 33 acres of wetlands will be filled and converted to highway embankment, and an additional 2 acres will be cleared and allowed to revert to wetlands. Approximately 175 acres of wetlands will be created or restored and 200 acres of bottomland hardwoods will be purchased and preserved. Innovative mitigation measures resulted in a cost savings of $12 million in construction costs, and demonstrates that design in harmony with nature does not always cost; sometimes it pays. Research funds listed here were budgeted for 43 acres of Nevins Creek wetlands research and mitigation.
For more information:
Fred G. Bank, U.S. DOT, FHWA, HEPN-30; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-5004; Fax: 202-366-3409; Email: Fred.bank@fhwa.dot.gov.

Use of Native Plants on Roadsides. (Status: completed, Completed: 1998)
Performer(s):
Versar, Inc.
Sponsor(s):
FHWA
To order:
U.S. DOT, FHWA, HEPN-30, 500 Galtier Plaza, 175 Fifth St., East, Email: Bonnie.harper-lore@fhwa.dot.gov;
Abstract
Reference material and background information was gathered for this handbook, such as native-region maps for each State, species information, and botanical contact lists.
For more information:
Bonnie Harper-Lore, U.S. DOT, FHWA, HEPN-30; 500 Galtier Plaza, 175 Fifth St., East, St. Paul, MN 55101. Tel: 612-291-6104; Fax: 612-291-6000; Email: Bonnie.harper-lore@fhwa.dot.gov.

Visual Database of Transportation Enhancements CD-ROM. (Status: completed, Completed: 1996)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Benita Smith. U.S. DOT, FHWA, HEPE-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-2065; Fax: 202-366-3409; Email: Benita.smith@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-96-025 HEP-30/5-96(12M)E,
Abstract
A multimedia database containing over 200 transportation enhancement projects from around the country on CD-ROM. The photos of nominated and winning projects were submitted for the biennial Excellence in Highway Design Awards from the years 1984-1994. Information about the projects includes a written description, photographs, and some video clips. Last updated July 1996. Useful to highway designers and the public.
For more information:
Harold Peaks, U.S. DOT, FHWA, HEPH-10; 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-1598; Fax: 202-366-3409; Email: Harold.peaks@fhwa.dot.gov.

VMT Growth and Improved Air Quality: How Long Can Progress Continue?. (Status: completed, Completed: 1997)
Performer(s):
Volpe National Transportation Systems Center
Sponsor(s):
FHWA
To order:
Kevin N. Black. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9485; Fax: 202-366-3409; Email: Kevin.N.Black@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-97-6,
Abstract
The brochure documents the significant improvements in the Nation's air quality that have occurred over the past 20 years and the role of motor vehicles in achieving these improvements. Future motor vehicle emission trends for two cities are then presented, first based on current emission model assumptions and then with the National Low-Emission Vehicle program included. This program is only one of several U.S. Environmental Protection Agency (U.S. EPA) technological changes being advanced by the U.S. EPA. The analysis shows that technological improvements will likely continue to reduce overall motor vehicle emissions well beyond the 2005 upturn predicted in the current model. Finally, the report documents the declining long term trend in the National vehicle-miles traveled (VMT) growth rate.

Water Quality Research Needs in Transportation. (Status: completed, Completed: 1993)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Fred G. Bank. U.S. DOT, FHWA, HEPN-30, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-5004; Fax: 202-366-3409; Email: Fred.bank@fhwa.dot.gov;
Abstract
Paper highlights a multiyear program of research envisioned by the FHWA to continue the study of water quality associated with highway stormwater runoff. Paper lists proposed studies to examine runoff constituents, monitoring equipment, best management practices, effects on receiving waters, and area-wide impact assessment. This was presented before the Transportation Research Board (TRB) Committee on Hydraulics, Hydrology, and Water Quality.

WEThings: Wetland Habitat Indicators for Non-Game Species: Wetland-Dependent Amphibians, Reptiles, and Mammals of New England. (Status: completed, Completed: 1994)
Performer(s):
University of Massachusetts, Environmental Institute
Sponsor(s):
FHWA
To order:
U.S. DOT, FHWA (Available to State Highway Agencies only. Contact: Paul Garrett 202-366-2067) Univiversity of Massachusetts, Bulletin Distribution Center, Draper Hall, Box 32010, Amherst, MA 01003-2010. Tel: 413-545-2717; Fax: 413-545-5174;
Order No.:
Rept. No. TEI-94-1; TEI-94-2,
Abstract
WEThings is a PC-based methodology that analyzes data from wetlands to determine their suitability as habitat for various wetland dependent animals. The method uses an expert system approach based on habitat use models developed from scientific literature and reports on habitat use and requirements of the species of concern. NOTE: The output is a statement concerning habitat suitability for one or more of 59 species occurring in New England. Volume I is a booklet (45 pages) and Volume II consists of 627 looseleaf pages suitable for a binder.
For more information:
Scott Jackson, University of Massachusetts, Dept. of Forestry & Wildlife; Holdsworth Hall, Amherst, MA 01003-4210. Tel: 413-545-4743; Email: SJackson@umext.umass.edu.

Wetlands and Highways: A Natural Approach. (Status: completed, Completed: 1993)
Performer(s):
FHWA
Sponsor(s):
FHWA
To order:
Ginny Finch. U.S. DOT, FHWA, HEPN-1, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-4258; Fax: 202-366-3409; Email: Ginny.finch@fhwa.dot.gov;
Order No.:
Rept. No. FHWA-PD-94-004,
Abstract
Highlights the concept of mitigation banking by providing case study examples of wetland protection and enhancement measures conducted on highway projects nationwide. Contains statistics on wetlands loss since 1780 by State, some solutions, success stories in mitigation and wetlands banking in a number of States.

White Paper: Methodology for Assessing the Economic Benefits of Projects Funded Under the CMAQ Improvement Program. (Status: completed, Completed: 1998)
Performer(s):
Louis Berger and Assoc., Inc.
Sponsor(s):
FHWA
To order:
Cecilia Ho. U.S. DOT, FHWA, HEPN-10, 400 Seventh St., SW., Washington, DC 20590. Tel: 202-366-9862; Fax: 202-366-3409; Email: Cecilia.ho@fhwa.dot.gov;
Abstract
This paper proposes a methodology for assessing the economic benefits of projects funded under the Congestion Mitigation and Air Quality Improvement (CMAQ) Program. The economic benefits described herein explicitly do not include the impacts on air quality attributable to the projects, such as reductions in volatile organic compounds, CO, and NOx (direct project benefits). Instead, the potential economic benefits are defined as indirect impacts, such as user benefits and land use and development benefits from CMAQ-funded transportation investments. The purpose of this paper is to discuss the potential economic benefits which are most likely to be caused by CMAQ-funded projects. This report draws on a wide variety of sources and practices to establish an evaluation methodology.