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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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Direction Indicator Barricades

Direction indicator barricade

Illinois DOT workers at the I-55 bridge project set up approximately 24 direction indicator barricades in the left lane on the approach to the bridge. The barricades were positioned to indicate that … [Read more...] about Direction indicator barricade

Direction indicator barricade

Maintenance crews in east-central Alabama tested the direction indicator barricade device for nearly two months on two-lane and undivided four-lane rural highways that carried traffic traveling at a … [Read more...] about Direction indicator barricade

Direction indicator barricade

Georgia DOT began evaluating the direction indicator barricade in spring 1994 at several maintenance projects in District 7 in the Atlanta metropolitan area. Several of the projects were on heavily … [Read more...] about Direction indicator barricade

Direction indicator barricade

The Watertown City Street Department in South Dakota tried a flexible and lightweight direction indicator barricade designed by the Strategic Highway Research Program (SHRP). … [Read more...] about Direction indicator barricade

Direction indicator barricade

After one year of use, the Russellville maintenance crew in Arkansas reported tremendous satisfaction with the direction indicator barricade device. Crews found handling and setting up the signs very … [Read more...] about Direction indicator barricade

Georgia Finds Better Alternative for Directing Traffic Through Taper Lanes

Highway maintenance often forces the Georgia Department of Transportation (DOT) to temporarily close lanes of traffic. In these situations, the DOT usually deploys a series of barrels to show drivers … [Read more...] about Georgia Finds Better Alternative for Directing Traffic Through Taper Lanes

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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
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