No Trucks
- Shape
- Square
- Color
- Black truck, red circle and slash
- Meaning
- Trucks are prohibited on this road.
- Required driver action
- Do not enter; find a legal truck route.
- CDL relevance
- GPS units for cars may route you into these roads. Plan with truck-specific information.
Source: FHWA — Manual on Uniform Traffic Control Devices (MUTCD) (11th Edition (December 2023)). Sign images are original simplified illustrations for study, not official MUTCD artwork.