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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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Texas Transportation Institute

Assessment of Need and Feasibility of Truck-Mounted Changeable Message Signs (CMS) for Scheduled and Unscheduled Operations: Technical Report

The goal of this project was to develop implementation guidance that the Texas Department of Transportation (TxDOT) can use to make better decisions regarding the use of truck mounted changeable … [Read more...] about Assessment of Need and Feasibility of Truck-Mounted Changeable Message Signs (CMS) for Scheduled and Unscheduled Operations: Technical Report

Studies to Determine the Effectiveness of Longitudinal Channelizing Devices in Work Zones

This report describes the methodology and results of analyses performed to determine whether the following longitudinal channelizing device (LCD) applications improve the traffic safety and operations … [Read more...] about Studies to Determine the Effectiveness of Longitudinal Channelizing Devices in Work Zones

Motorist Safety at Active Nighttime Work Zones in Texas

Across Texas, more and more road work is being done at night. However, very few data has been collected to quantify whether traffic safety is improved or worsened by shifting work activities to night … [Read more...] about Motorist Safety at Active Nighttime Work Zones in Texas

Development of a Field Guide for Portable Changeable Message Sign Use in Work Zones

In this report, researchers document the development of a field guide for portable changeable message sign use in work zones. Included in the report is a summary and critique of available national and … [Read more...] about Development of a Field Guide for Portable Changeable Message Sign Use in Work Zones

Challenges to Implementation of Work Zone Lighting Guidelines

Lighting is one of the most important factors for nighttime construction. Motorist and worker safety, quality of work, productivity, and worker morale are all directly related to work zone lighting. … [Read more...] about Challenges to Implementation of Work Zone Lighting Guidelines

Capacity and Road User Cost Analysis of Selected Freeway Work Zones in Texas

This research was developed to produce usable and meaningful estimates for work zone capacities under a variety of roadway and traffic conditions, work zone configurations, and lane closure scenarios … [Read more...] about Capacity and Road User Cost Analysis of Selected Freeway Work Zones in Texas

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Copyright © 2025 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
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