Truck restrictionsMUTCD R12-1Illustration

Weight Limit

Weight Limit
Shape
Rectangle
Color
Black on white
Meaning
Vehicles over the posted weight may not use the road or bridge.
Required driver action
Know your gross weight; if you are over the limit, use another route.
CDL relevance
Common before older bridges.
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.