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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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Portable Traffic Signals

Work Zone Driveway Assistance Devices (DADs): Past Research & Evaluation of Display Strategies

The Driveway Assistance Device (DAD) is an experimental device used to direct traffic onto a bi-directional, single-lane work zone from a driveway or side street. This device uses alternating flashing … [Read more...] about Work Zone Driveway Assistance Devices (DADs): Past Research & Evaluation of Display Strategies

MDOTs Final Report: Permission to Experiment – 6(09)-35 (E) – Driveway Assistance Device

On July 23, 2015, MDOT submitted a request to test and evaluate Horizon Signals Driveway Assistance Device. This full report documents MDOT projects and the findings and recommendations based on the … [Read more...] about MDOTs Final Report: Permission to Experiment – 6(09)-35 (E) – Driveway Assistance Device

Case Studies of Innovative Low-Cost Work Zone Strategies

Michigan State University (MSU) hosted a free webinar featuring case studies of innovative, low-cost work zone management strategies. This webinar presented material developed by Timothy Gates and … [Read more...] about Case Studies of Innovative Low-Cost Work Zone Strategies

Automated Flagger Assistance Device (AFAD) and Rumble Strips

In an effort to remove human flaggers from dangerous situations, Automated Flagger Assistance Device (AFAD) is deployed by Texas Department of Transportation (TxDOT). Rumble strips are also placed on … [Read more...] about Automated Flagger Assistance Device (AFAD) and Rumble Strips

Automated Flagger Assistant Device

A team from MoDOT KC Maintenance designed this future tool to help save lives. … [Read more...] about Automated Flagger Assistant Device

Auto Flagger With Mac Lynde

Every year workers are injured and killed on Oregon highways. The Oregon Department of Transportation has begun deploying new flagging technology—auto flaggers. This new technology takes work zone … [Read more...] about Auto Flagger With Mac Lynde

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Copyright © 2023 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