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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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Traffic Regulations

A Policy on the Establishment of Speed Limits in Work Zones

This report summarizes when reduced speed limits should be used in work zones and the appropriate method for establishing these speed limits. … [Read more...] about A Policy on the Establishment of Speed Limits in Work Zones

Work Zone Speed Limit Procedure

A procedure was developed for determining work zone speed limits usable during the design or construction phases of a roadway construction project. The procedure classifies work zones by the potential … [Read more...] about Work Zone Speed Limit Procedure

Evaluation of Speed Limits in Kentucky

The objectives of this study were to examine current criteria and procedures used for setting speed limits on public roads and to recommend appropriate speed limits for various types of roadways. The … [Read more...] about Evaluation of Speed Limits in Kentucky

Guide to Establishing Speed Limits in Highway Work Zones

The purpose of this document is to provide a uniform guideline for the proper application of speed limits in street and highway work zones. This booklet outlines the guidelines, proper layouts and … [Read more...] about Guide to Establishing Speed Limits in Highway Work Zones

Lawmen Targeting Speeding on I-95 in Lumberton

Robeson County lawmen plan to crack down on motorists who speed through an Interstate 95 construction zone in Lumberton. The state Highway Patrol, Lumberton police and the state Division of Motor … [Read more...] about Lawmen Targeting Speeding on I-95 in Lumberton

Lane Closures at Freeway Work Zones: Simulation Study

A study of freeway lane closures at work zones is described. It involved the development of a microscopic computer-simulation model. Vehicles in platoons are controlled by a car-following rule. The … [Read more...] about Lane Closures at Freeway Work Zones: Simulation Study

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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