The 11th Edition of the MUTCD was published on December 19, 2023. The adopted changes became effective on January 18, 2024. 23 CFR provides the States with a 2-year period from the effective date to adopt the National Manual or have a State MUTCD/supplement that is in substantial conformance with the National Manual [23 CFR 655.603(b)].
The map and list below summarize State adoptions of the 11th Edition MUTCD as of June 4, 2026.
This graphic indicates the intended status of state MUTCD adoption. The information shown in this graphic may not be current as some states are finalizing adoption of their state MUTCD or state supplement.
- Alabama (AL) – National MUTCD
- Alaska (AK) – State Supplement
- Arizona (AZ) – State Supplement
- Arkansas (AR) – National MUTCD
- California (CA) – State MUTCD
- Colorado (CO) – State Supplement
- Connecticut (CT) – National MUTCD
- Delaware (DE) – State MUTCD
- Florida (FL) – National MUTCD
- Georgia (GA) – National MUTCD
- Hawaii (HI) – National MUTCD
- Idaho (ID) – State Supplement
- Illinois (IL) – State Supplement
- Indiana (IN) – State MUTCD
- Iowa (IA) – State Supplement
- Kansas (KS) – National MUTCD
- Kentucky (KY) – National MUTCD
- Louisiana (LA) – State Supplement
- Maine (ME) – National MUTCD
- Maryland (MD) – State MUTCD
- Massachusetts (MA) – State Supplement
- Michigan (MI) – State MUTCD
- Minnesota (MN) – State MUTCD
- Mississippi (MS) – National MUTCD
- Missouri (MO) – State MUTCD
- Montana (MT) – National MUTCD
- Nebraska (NE) – State Supplement
- Nevada (NV) – National MUTCD and Sign Supplement
- New Hampshire (NH) – State Supplement
- New Jersey (NJ) – State Supplement
- New Mexico (NM) – National MUTCD
- New York (NY) – State Supplement
- North Carolina (NC) – National MUTCD
- North Dakota (ND) – National MUTCD
- Ohio (OH) – State Supplement
- Oklahoma (OK) – National MUTCD
- Oregon (OR) – State Supplement
- Pennsylvania (PA) – State Supplement
- Rhode Island (RI) – National MUTCD
- South Carolina (SC) – National MUTCD
- South Dakota (SD) – National MUTCD
- Tennessee (TN) – National MUTCD
- Texas (TX) – State MUTCD
- Utah (UT) – State Supplement
- Vermont (VT) – National MUTCD
- Virginia (VA) – State MUTCD
- Washington (WA) – State Supplement
- West Virginia (WV) – State Supplement
- Wisconsin (WI) – State MUTCD
- Wyoming (WY) – National MUTCD