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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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Arrow Panels

Vehicle Mounted Arrow Board

… [Read more...] about Vehicle Mounted Arrow Board

MB Series

The vehicle mounted controller comes with remote control head, main control unit, photocell and wiring harnesses. A second model, designed specially for trailer mounted arrowboards, is available with … [Read more...] about MB Series

Work Zone Traffic Management Synthesis: Selection and Application of Flashing Arrow Panels

This report is a synthesis of research findings and current practices in the selection and application of arrow panels in work zones. The information presented here is based on a review of research … [Read more...] about Work Zone Traffic Management Synthesis: Selection and Application of Flashing Arrow Panels

Advanced warning arrow panels supplementing TMAs in lane closures

In South Carolina, arrow panels supplementing TMAs in lane closures are required to operate in the "Four Corners" caution mode when advanced farther than 250 feet beyond the end of the taper. … [Read more...] about Advanced warning arrow panels supplementing TMAs in lane closures

Advanced warning arrow panels required for lane closure

South Carolina DOT requires two advanced warning arrow panels for each lane closure. An arrow panel is required at the beginning and end of each taper. … [Read more...] about Advanced warning arrow panels required for lane closure

Advanced Technologies: Arrow Panel Visibility

The speaker discusses problems associated with arrow panel brightness and alternative ways in which these problems may be addressed. … [Read more...] about Advanced Technologies: Arrow Panel Visibility

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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