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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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Lighting

MASH Testing of Luminaire Pole Behind Single Slope Traffic Rail

The purpose of the test reported herein was to assess the performance of a luminaire pole mounted behind a single slope traffic rail according to the safety-performance evaluation guidelines included … [Read more...] about MASH Testing of Luminaire Pole Behind Single Slope Traffic Rail

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

PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

PennDOT and the Pennsylvania Turnpike are enhancing winter road safety with $75 million in upgrades, including green lights on snow-clearing vehicles to improve visibility under Act 78. Officials … [Read more...] about PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

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

Workzone Lighting and Glare on Nighttime Construction and Maintenance Activities

Over the last two decades, an increasing number of highway construction and maintenance projects in the United States have been completed at night to avoid or alleviate traffic congestion delays. … [Read more...] about Workzone Lighting and Glare on Nighttime Construction and Maintenance Activities

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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