Maps & tools for commercial vehicles

Commercial vehicle tools to help with issuing permits and understanding requirements.

Maps

Commercial vehicle maps to assist with route planning for oversize and overweight vehicles.

Resources

Commercial vehicle resources to assist with moving oversize and overweight vehicles.

Rules & regulations

Commercial vehicles relate RCW and WAC.

Traction tires are a special type of tire

manufactured with at least 1/8 of an inch tread. Traction tires are usually marked with a mountain/snowflake symbol, the letters M+S or “All Season.”

Carry chains, practice before leaving

Requiring chains keeps traffic moving during storms rather than closing a pass or roadway.

Prep your car. Fill up your gas tank,

pack jumper cables, ice scraper, warm clothing, snacks and water.