The 11th edition of the MUTCD was released on December 19, 2023. The effective date, 30 days after publication, of the MUTCD was January 18, 2024. States have two years after the … See more

Regulatory signs give instructions to motorists, pedestrians, and cyclists. Signs including Stop, Yield, No Turns, No Trucks, No Parking, No Stopping, Minimum Speed, Right Turn … See more

Warning signs are found in the W series of the national MUTCD. They highlight existing conditions, such as a curve, school, dead end street, or traffic signal. They can also warn of possible danger such as bumps, bicycles, low flying aircraft, or … See more

Guide signs include highway route markers (shields), which are reassurance markers, interchange signs, including advance guide and exit signs, and mile markers. Advance guide and exit signs usually feature control cities or other locations to help … See more

• Comparison of traffic signs in English-speaking countries
• Crosswalks in North America
• Glossary of road transport terms
• Road signs in Canada See more

• Media related to Road signs in the United States at Wikimedia Commons See more