Pedestrian Operations at Single Point Interchanges
Single Point Interchanges (SPI’s) are becoming increasingly popular throughout the state of North Carolina. There is potential for pedestrian movements…
North Carolina Pedestrian Crossing Guidance
This research report is geared at providing guidance to NCDOT for when to consider marking crosswalks at uncontrolled approaches for…
NCDOT Roadway Reviews
In October 2011, the North Carolina Department of Transportation conducted a roadway review with a randomly recruited sample of North…
NCDOT 2011 Roadway Review – Summary Report
This paper develops and implements the Conflict-based Assessment of Pedestrian Safety (CAPS) methodology for evaluating pedestrian accessibility at complex intersections.…
Long-Term Monitoring of Wrong-Way Maneuvers at Diverging Diamond Interchanges
With the popularity of diverging diamond interchanges (DDIs), also called double crossover diamonds, on the rise, there has been a…
Investigation of Highway Asset Inventory and Data Collection Methods
The Institute for Transportation Research and Education at North Carolina State University conducted a follow-up study to a previous North…
Infrastructure Investment Protection with High Density Surveys
The primary goal of this research effort was to explore the wide variety of uses of LiDAR technology and to…
Improved Asset Management and Inventory Development through Sample Analysis and Vendor-Client Communication
This study compared output from mobile inventory data collection vehicles to manually collected data techniques with a focus on two-way…
Evaluation of Life Cycle Impacts of Intersection Control Type Selection
The methodology provided in this report provides guidance for NCDOT conversions of two-way stop controlled intersections to other intersection types…
Effects of License Plate Attributes on Automatic License Plate Recognition
This paper describes an experiment designed to develop a comprehensive and thorough understanding of the readability of North Carolina’s license…