Guidelines for Left Turn Signal Phasing Options by Time of Day: A Safety and Operational Study
the primary goal for this research effort is to update the FHWA Divering Diamond Interchange Information Guide to provide detail…
Simulator Study of Driver Responses to Pedestrian Treatments at Multilane Roundabouts
Previous studies have shown that roundabouts, especially multilane roundabouts, pose accessibility challenges to pedestrians with vision impairments, in part because…
Pedestrian and Bicyclist Accommodations and Crossings on Superstreets
This research considered the unique challenges for pedestrians and bicyclists at superstreet intersections and recommends crossing alternatives for both users.…
Pedestrian and Bicycle Accomodations on Superstreets
The objective of this research was to consider the unique challenges for pedestrians and bicyclists at superstreet intersections and recommend…
NCHRP Report 674 – Crossing Solutions at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities
Crossing Solutions at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities is intended to provide practitioners with useful…
NCHRP 3-78b – Guidelines for the Application of Crossing Solutions at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities
This document is the draft final report of NCHRP Project 03-78b: Guidelines for the Application of Crossing Solutions at Roundabouts…
NCHRP 3-78b – Guidelines for the Application of Crossing Solutions at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities
This report presents a Guidebook for the Application of Crossing Solutions at Roundabouts and Channelized Turn Lanes to Assist Pedestrians…
Event-Based Modeling of Driver Yielding Behavior to Pedestrians at Two-Lane Roundabout Approaches
Drivers are less likely to comply with the “Yield to Pedestrians” sign at roundabouts than at other types of controlled…
Effect of Pedestrian Impedance on Vehicular Capacity at Multilane Roundabouts with Consideration of Crossing Treatments
Past research has documented that pedestrian crossings at modern roundabouts can result in an impedance effect on the available capacity…
Development and Implementation of a Conflict-based Assessment of Pedestrian Safety (CAPS) to Evaluate Accessibility of Complex Intersections
This paper develops and implements the Conflict-based Assessment of Pedestrian Safety (CAPS) methodology for evaluating pedestrian accessibility at complex intersections.…