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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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Use of Chevron Patterns on Traffic Control Devices in Work Zones (Abridgement)

The objectives of the research were to select the most effective design for the chevron pattern and to evaluate the effectiveness of selected chevron designs under road conditions as compared with … [Read more...] about Use of Chevron Patterns on Traffic Control Devices in Work Zones (Abridgement)

Workshop Report: Philosophy of Traffic Control

This workshop on the Philosophy of Work Zone Traffic Control examined two closely interrelated subjects: fundamental principles of work zone traffic control and human factors/behavior in work zones. … [Read more...] about Workshop Report: Philosophy of Traffic Control

Traffic Control Systems in Construction Work Zones

Traffic control devices in work zones are intended to provide sufficient guidance to motorists to help prevent collisions, especially with construction operations, and based on study of their use in … [Read more...] about Traffic Control Systems in Construction Work Zones

Using Traffic Legislation to Improve Work Zone Safety

Texas recently enacted legislation to increase penalties for traffic violations in work zones. Unfortunately, Texas Transportation Institute (TTI) research indicates that the law has no significant … [Read more...] about Using Traffic Legislation to Improve Work Zone Safety

5 Traffic Safety Hazards in Your Town

With 42,116 road traffic fatalities and 6,322,896 reported crashes, reducing traffic safety hazards counts mightily in the quality of urban life. Five problems stand out as those that most need … [Read more...] about 5 Traffic Safety Hazards in Your Town

Complex Work Zone Safety

During the past several years, the continuous industrial development in Texas, as well as the North American Free Trade Agreement (NAFTA), led to a population increase and a significant growth of … [Read more...] about Complex Work Zone Safety

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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
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