Truck Rollover Warning
- Shape
- Diamond
- Color
- Black on yellow
- Meaning
- Trucks have rolled over on this curve.
- Required driver action
- Slow well below the advisory speed before the curve.
- CDL relevance
- Directly targets trucks with high centers of gravity.
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.