Traffic Manual Gets Typo Fixes for Safer Roads
Published Date: 3/5/2026
Rule
Summary
The Federal Highway Administration just updated the national rulebook for traffic signs and signals, called the MUTCD, fixing small errors and making things clearer for everyone on public roads. This update affects all drivers, bikers, and road workers by helping keep roads safer and easier to navigate. The new rules kick in on March 5, 2026, with no big costs, just smoother, smarter traffic control everywhere.
Analyzed Economic Effects
2 provisions identified: 2 benefits, 0 costs, 0 mixed.
MUTCD Revision 1 Adopted
The Federal Highway Administration adopted Revision 1 of the 11th Edition of the Manual on Uniform Traffic Control Devices (MUTCD), replacing the December 2023 edition with the December 2025 Revision 1. The changes take effect March 5, 2026 and make technical and editorial corrections to traffic signs and signals to promote uniformity and improve the safe, efficient use of public roads, bikeways, and private roads open to public travel.
No Significant Small-Business Costs
FHWA certified that this Revision 1 of the MUTCD is not anticipated to have a significant economic impact on a substantial number of small entities. The rule also states it does not impose unfunded mandates of $100 million or more in any one year and is not a ‘‘significant regulatory action’’ under Executive Order 12866.
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