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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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Visibility

Strategies on Improving Worker Safety in Work Zones

Guidelines on Worker Safety Strategies (Subpart K) describes traffic control measures that can be appropriate in work zones to further improve the safety of highway workers. The document addresses … [Read more...] about Strategies on Improving Worker Safety in Work Zones

Traffic Manual

This Traffic Manual is applicable to the Idaho State highway system and to signing on local roads and streets adjacent and related to the State highway system. It includes the following sections: … [Read more...] about Traffic Manual

Evaluation of the Visibility of Workers’ Safety Garments during Nighttime Highway-Maintenance Operations

To reduce traffic congestion in the United States, roadway maintenance and construction operations are widely performed during nighttime hours. This makes visibility a critical issue as workers need … [Read more...] about Evaluation of the Visibility of Workers’ Safety Garments during Nighttime Highway-Maintenance Operations

Safety of Small Workgroups on Roadways

This project focus on the risks to small workgroups at, for the most part, transient sites where the formal safety controls are less elaborate than for large group, longer term work. The scope of the … [Read more...] about Safety of Small Workgroups on Roadways

Nighttime Visibility of Prototype Work Zone Markings Under Dry, Wet-Recovery, and Rain Conditions

This paper presents the findings of a dynamic pavement marking visibility study conducted as part of the FHWA Highways for LIFE Technology Partnerships Program Temporary Wet-Weather Pavement Markings … [Read more...] about Nighttime Visibility of Prototype Work Zone Markings Under Dry, Wet-Recovery, and Rain Conditions

Improving the Nighttime Visibility of Signs and Workers in Road Work Zones in Japan

In Japan, work-related accidents at construction sites resulted in 487 fatalities and 27,193 injuries in 2005. The Ministry of Land, Infrastructure and Transport began devising more stringent safety … [Read more...] about Improving the Nighttime Visibility of Signs and Workers in Road Work Zones in Japan

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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