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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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Mobile Applications

FHWA Approves Work Zone Data Exchange Feed

The Federal Highway Administration recently approved the Work Zone Data Exchange (WZDx) feed developed by one.network. The WZDx feeds would include comprehensive data on planned work zone activity. … [Read more...] about FHWA Approves Work Zone Data Exchange Feed

CDOT Launches COtrip Planner App With Real-Time Road, Traffic Conditions

The Colorado Department of Transportation (CDOT) launched a new version of its travel website, COtrip.org, and planned to launch the COtrip Planner mobile app on October 1. This article introduces … [Read more...] about CDOT Launches COtrip Planner App With Real-Time Road, Traffic Conditions

Accounting for Human-Related Unobserved Heterogeneity in the Safety Performance of Connected Vehicles: An Incorporation of Bayesian Hierarchical Negative Binomial Into Simulated Work Zone Warning Application

Connected Vehicle (CV) notifications enhance drivers' situational awareness, where, depending on traffic flow characteristics, CV drivers might require sufficient distance and time to adapt their … [Read more...] about Accounting for Human-Related Unobserved Heterogeneity in the Safety Performance of Connected Vehicles: An Incorporation of Bayesian Hierarchical Negative Binomial Into Simulated Work Zone Warning Application

Real-Time Work Zone Traffic Management via Unmanned Air Vehicles

Highway work zones are prone to traffic accidents when congestion and queues develop. Vehicle queues expand at a rate of 1 mile every 2 minutes. Back-of-queue, rear-end crashes are the most common … [Read more...] about Real-Time Work Zone Traffic Management via Unmanned Air Vehicles

Utah DOT Traffic App Tops One Million Downloads

The UDOT Traffic app, a smartphone traffic monitoring application launched by the Utah Department of Transportation in 2011, surpassed one million downloads in January 2021. The app serves as … [Read more...] about Utah DOT Traffic App Tops One Million Downloads

GEWI and iCone Products Partner to Improve Safety With Real-Time Work Zone Information

GEWI and iCone Products are partnering to help travelers avoid and safely navigate road work projects by providing accurate and real-time travel information, which can be delivered directly to … [Read more...] about GEWI and iCone Products Partner to Improve Safety With Real-Time Work Zone Information

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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