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Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Sign Sheeting

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

See California's AUTHORIZED MATERIAL LIST FOR SIGNING AND DELINEATION MATERIALS for retroreflective sheeting for channelizers, barrier markers, delineators, cone sleeves, and drums on the web site … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Hawaii DOT has been specifying high-intensity retroreflective sheeting on all of its barricades since the standard specifications were introduced in 1994. Traffic barrels are specified using the same … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

South Carolina has required no less than Type III High-Intensity sheeting on all signs and traffic control devices in work zones for more than 15 years. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Minnesota DOT requries the use of 3M Diamond Grade Sheeting on all barricades and drums, with Fluorescent Orange Diamond Grade Sheeting required instead of Standard Orange on drums. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Indiana DOT uses high-intensity reflective sheeting for barricades and uses flexible encapsulated lens reflective sheeting for barrels. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

In Connecticut, for projects that have a design completion date after April 17, 2002, bright fluorescent sheeting is required on traffic drums and traffic cones. For the sheeting for construction … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

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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