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Author: Hughes, R.

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  4. Hughes, R.

Working Concept of Accessibility – Performance Measures for Usability of Crosswalks by Pedestrians with Vision Impairments

This research presents an analysis framework and associated performance measures for quantifying the accessibility of pedestrian crossings at modern roundabouts…

User Perceptions of the Quality of Service on Shared Paths

Shared-use paths are becoming increasingly busy across the United States. Path designers need guidance on how wide to make new…

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…

Evaluation of Safety, Design, and Operations of Shared-Use Paths

The purpose of this project is to develop level-of-service estimation methods for shared use paths that overcome current limitations. The…

Evaluation of North Carolina Highway Patrol TACT Effort Using Roadside Video Monitoring Techniques

This report presents work conducted as part of North Carolina’s evaluation of its Highway Patrol TACT III operation (Ticketing Aggressive…

Efforts to Evaluate the Feasibility of Using Video Image Processing Capabilities for the Automated Detection of TACT Driver Behaviors

North Carolina is considered to be a ‘lead’ state in efforts by the Federal Motor Carrier Safety Administration (FMCSA) to…

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