Idaho Transportation Department

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IDAHO TRANSPORTATION DEPARTMENT'S

WINTER MAINTENANCE
Studded Snow Tires

Studded snow tires legal from Oct. 1 to April 30

There are no specific restrictions on the use of tire chains in Idaho. Safety officials suggest using snow tires unless conditions warrant the use of chains for added traction.

While it may be legal to use the tires, officials advise against it unless conditions warrant. Studded tires are snow tires with small metal cleats embedded in the tread, and may cause undue wear on bare roadways.

Studded tire laws vary in neighboring states:

	Montana:	Oct. 1 – May 31
	Nevada:	Oct. 1 – April 30
	Utah:	Oct. 15 – April 15
	Oregon:	Nov. 1 – April 1
	Washington:	Nov. 1 – March 31
	Wyoming:	Legal all year

Travel Smart. Travel Safe. Get updates on winter road and weather conditions, emergency closures and access to tourist information 24-hours-a-day by visiting 511.idaho.gov or dialing 511. If your phone company does not support 511, simply call 888-IDA-ROAD (888-432-7623) to access the 511 system.

Page Last Modified: 12/12/2005 9:34:56 AM