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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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Crash Analysis

Detecting Risk Factors of Road Work Zone Crashes from the Information Provided in Police Crash Reports: The Case Study of Portugal

Several studies have shown that European police crash reports provide different detail degrees of work zone crash-related data. In this sense, the present study aims to verify the possibility of … [Read more...] about Detecting Risk Factors of Road Work Zone Crashes from the Information Provided in Police Crash Reports: The Case Study of Portugal

Development of Work Zone Crash Modification Factors (CMFs)

The University of Missouri (MU) hosted the webinar on the development of work zone crash modification factors (CMFs). This webinar presents material developed by Praveen Edara, Henry Brown, and Carlos … [Read more...] about Development of Work Zone Crash Modification Factors (CMFs)

Evaluation of Orange Pavement Striping for Use in Work Zones

Interstate widening projects are commonplace in Kentucky, and safety is of primary concern within the project work zone. Past experience with long work zones revealed two critical safety issues: … [Read more...] about Evaluation of Orange Pavement Striping for Use in Work Zones

Investigation of Scaffolding Accident in a Construction Site: A Case Study Analysis

The construction sector is one of the few high-risk businesses due to occupational accidents, their rate of frequencies, and related serious consequences, sometimes even resulting in the death of … [Read more...] about Investigation of Scaffolding Accident in a Construction Site: A Case Study Analysis

Quick Reference Guide for Work Zone Crash Modification Factors

This quick reference guide provides a table summarizing the values for Crash Modification Factors (CMFs) for various work zone countermeasures. The guide also includes two step-by-step examples to … [Read more...] about Quick Reference Guide for Work Zone Crash Modification Factors

Work Zone Crash Prediction Model and Characteristics Analysis

This research’s main goal is to improve the safety of work zones. It is commonly thought that work zones have a negative impact on the number of vehicle crashes. In addition to the high cost for … [Read more...] about Work Zone Crash Prediction Model and Characteristics Analysis

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Copyright © 2026 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