Is Tire Chains Legal in Washington? (2026)
It depends. In Washington, tire chains is restricted. In Washington State, commercial vehicles are often required to carry and use tire chains or other approved traction devices during winter conditions, especially in mountain passes or areas designated by road signs..
Key facts
- Status
- Restricted
- Permit required
- No
- Jurisdiction
- Washington
- Last reviewed
- 2026-04-09
Tire Chains laws in Washington
Washington law mandates that commercial vehicles, including those with a gross vehicle weight rating (GVWR) of 10,000 pounds or more, are often required to carry tire chains during periods of heavy snow or ice. This requirement is particularly strict on designated mountain passes and can be enforced through signs indicating that chains are required or that vehicles without chains must turn back. While carrying chains is frequently required, their actual use is dependent on road conditions and signage, with penalties for non-compliance. The Washington State Department of Transportation (WSDOT) is responsible for determining when and where chain requirements are in effect. Drivers of commercial vehicles should consult WSDOT resources, such as trip planning maps and traveler information, to stay informed about current chain requirements before traveling, especially during winter months. Failure to comply can result in citations.
Frequently asked questions
Is tire chains legal in Washington for travelers?
For travelers visiting Washington, tire chains is currently restricted. Washington law mandates that commercial vehicles, including those with a gross vehicle weight rating (GVWR) of 10,000 pounds or more, are often required to carry tire chains during periods of heavy snow or ice. This requirement is particularly strict on designated mountain passes and can be enforced through signs indicating that chains are required or that vehicles without chains must turn back. While carrying chains is frequently required, their actual use is dependent on road conditions and signage, with penalties for non-compliance. The Washington State Department of Transportation (WSDOT) is responsible for determining when and where chain requirements are in effect. Drivers of commercial vehicles should consult WSDOT resources, such as trip planning maps and traveler information, to stay informed about current chain requirements before traveling, especially during winter months. Failure to comply can result in citations.
Do I need a permit for tire chains in Washington?
Washington does not specifically require a permit for tire chains, though general regulations apply.
Can I transport tire chains through Washington?
Transport laws for tire chains in Washington depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.
What are the penalties for tire chains violations in Washington?
Penalties for tire chains violations in Washington vary based on the specific offense. Always verify current laws before traveling.