Route & commercial vehicle restrictions
Restrictions and requirements for oversize and overweight commercial vehicles operating on Washington state roadways. Commercial vehicle drivers are responsible for verifying route restrictions, overhead height clearances, and other requirements.
Sign up for email or text updates. Freight alerts in the subscription topics news will have new commercial vehicle:
- Oversize restrictions
- Night closures
- Lane closures
Bridge clearance
Check for restrictions and overhead clearance on your route.
Slow down – lives are on the line.
Drive the posted speeds, they’re there for your safety.
Phone down, eyes up.
Pay attention – both to workers directing you and to surrounding traffic.
Stay calm
Expect delays, leave early or take an alternate route if possible; no appointment is worth risking someone’s life.