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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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Transportation Research Board

Mitigating Work-Zone Intrusion Risks

State departments of transportation dedicate considerable time and effort to creating safe driving and working conditions in roadway work zones. However, the prevalence and severity of crashes in work … [Read more...] about Mitigating Work-Zone Intrusion Risks

Advancing Highway Work Zone Safety: A Comprehensive Review of Sensor Technologies for Intrusion and Proximity Hazards

Highway work zones are critical areas where accidents frequently occur, often because of the proximity of workers to heavy machinery and ongoing traffic. With technological advancements in sensor … [Read more...] about Advancing Highway Work Zone Safety: A Comprehensive Review of Sensor Technologies for Intrusion and Proximity Hazards

Work-Zone Safety Analysis: Evaluating Rear-End Crash Risk With Extreme Value Theory

This research paper addresses the critical issue of work-zone safety, specifically focusing on the transition area where one or more lanes are reduced, leading to merging operations. Given the limited … [Read more...] about Work-Zone Safety Analysis: Evaluating Rear-End Crash Risk With Extreme Value Theory

Innovative Approaches to Enhancing Safety and Efficiency in Work Zones: A Guide

Work zones may present imminent safety hazards for roadway workers as well as passing motorists due to several factors, including driver distraction, changes in traffic patterns, narrowed rights of … [Read more...] about Innovative Approaches to Enhancing Safety and Efficiency in Work Zones: A Guide

Evaluating Crashworthiness of Sign Supports and Breakaway Luminaire Poles: Appendices

Roadside safety features such as luminaire poles and sign supports are evaluated for crashworthiness using the AASHTO Manual for Assessing Safety Hardware (MASH) guidelines for crash testing. The … [Read more...] about Evaluating Crashworthiness of Sign Supports and Breakaway Luminaire Poles: Appendices

Guidelines for Evaluating Crashworthiness of Sign Supports and Breakaway Luminaire Poles

State departments of transportation employ numerous variations of luminaire and sign support systems that require evaluations for their crashworthiness. Guidelines for families of devices with similar … [Read more...] about Guidelines for Evaluating Crashworthiness of Sign Supports and Breakaway Luminaire Poles

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