MUTCDPublic Domain
Manual on Uniform Traffic Control Devices
Federal Highway Administration (FHWA)|11th Edition (2023)
The MUTCD defines the standards for all traffic control devices installed on any street, highway, bikeway, or private road open to public travel in the United States. Published by FHWA, it covers signs, signals, markings, and other devices used to regulate, warn, and guide road users. The 11th Edition was published December 2023 with a compliance date of May 2026.
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Public Domain: This standard is a U.S. government publication and is not subject to copyright. Section text is provided for reference and search purposes.