Motorists and workers in the work zones on U.S. Route 22 in Pennsylvania will be safer thanks to the infrared intrusion alarm and the queue length detector, two work zone safety devices developed … [Read more...] about Queue Length Detector Reduces Risk of Rear-End Accidents in Work Zones
Detection and Identification Technologies
Devices and Technology to Improve Flagger/Worker Safety
The purpose of this study was to identify new work zone traffic control (WZTC) techniques and devices being used throughout the country to improve worker safety, and to evaluate their appropriateness … [Read more...] about Devices and Technology to Improve Flagger/Worker Safety
Motion Imaging Recording System (MIRS): Final Report
This report documents the study and testing of a technology designed to detect and record violations of certain traffic control devices in Minnesota. The system utilizes one of several detection … [Read more...] about Motion Imaging Recording System (MIRS): Final Report
Video Detection for Intersection and Interchange Control
Video imaging vehicle detection systems (VIVDSs) are becoming an increasingly common means of detecting traffic at intersections and interchanges in Texas. This interest stems from the recognition … [Read more...] about Video Detection for Intersection and Interchange Control
Intersection Video Detection Manual
Video imaging vehicle detection systems (VIVDSs) are becoming an increasingly common means of detecting traffic at intersections and interchanges in Texas. This interest stems from the recognition … [Read more...] about Intersection Video Detection Manual
Surveillance and Delay Advisory System
This report documents the development and testing of a Surveillance and Delay Advisory System (SDAS) for application in congested rural areas. SDAS included several techniques that could be used on … [Read more...] about Surveillance and Delay Advisory System