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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Connected Vehicles

Virginia Tech Testing Work Zone Safety System

Researchers with the Virginia Tech Transportation Institute recently collaborated with the Virginia Department of Transportation and GeoStabilization International to pilot test smart work zone … [Read more...] about Virginia Tech Testing Work Zone Safety System

Trajectory Optimization of CAVs in Freeway Work Zone Considering Car-Following Behaviors Using Online Multiagent Reinforcement Learning

Work zone areas are frequent congested sections considered as the freeway bottleneck. Connected and autonomous vehicle (CAV) trajectory optimization can improve the operating efficiency in bottleneck … [Read more...] about Trajectory Optimization of CAVs in Freeway Work Zone Considering Car-Following Behaviors Using Online Multiagent Reinforcement Learning

Trajectory Planning for Connected and Autonomous Vehicles at Freeway Work Zones Under Mixed Traffic Environment

Mixed traffic control with connected and autonomous vehicles (CAVs) and human driving vehicles (HVs) is becoming a hot topic. CAV trajectory planning at work zones under the mixed traffic environment … [Read more...] about Trajectory Planning for Connected and Autonomous Vehicles at Freeway Work Zones Under Mixed Traffic Environment

Methodology for Applying Connected Vehicle Data to Evaluate Impact of Interstate Construction Work Zone Diversions

Diversion of Interstate traffic can significantly impact the surrounding road network with increased volumes and congestion. This paper uses commercially available connected vehicle data to examine … [Read more...] about Methodology for Applying Connected Vehicle Data to Evaluate Impact of Interstate Construction Work Zone Diversions

Work Zone Detection for Autonomous Vehicles

Due to road maintenance and repair, a work zone can appear dynamically, and it may not be included in the map database. For driving safety, an autonomous vehicle needs to detect the work zone on the … [Read more...] about Work Zone Detection for Autonomous Vehicles

Agile Work Zone Management Based on Connected Vehicle Data

Peak period lane closures can result in significant queueing on major interstates. Many state agencies thus have a lane closure policy in place based upon historical time of day and day of week … [Read more...] about Agile Work Zone Management Based on Connected Vehicle Data

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Copyright © 2022 American Road & Transportation Builders Association (ARTBA). The National Work Zone Safety Information Clearinghouse is a project of the ARTBA Transportation Development Foundation. It is operated in cooperation with the U.S. Federal Highway Administration and Texas A&M Transportation Institute. | Copyright Statement · Privacy Policy · Disclaimer
American Road and Transportation Builders Association Transportation Development Foundation, American Road and Transportation Builders Association U.S. Department of Transportation Federal Highway Administration Texas A&M Transportation Institute