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Work Zone Safety Information Clearinghouse

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Practice

Work zone speed limit

South Carolina reduces speed limits in work zones only during lane closures and when there is a change in the roadway alignment. Old signs are covered or removed as the situation may require and new signs are erected. Changeable message signs are also sometimes used for reinforcement.

State/Agency: South Carolina
Topics: Signing; Speed Limits

Copyright © 2023 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