U.S. 12

U.S. 12

U.S. 12 stretches across the width of Washington for 434.19 miles from U.S. 101 in Aberdeen to the Idaho state line at Clarkston. U.S. 12 overlaps with I-5 through Centralia and Chehalis, with I-82 from Yakima to the Tri-Cities, and with I-182 across Richland and Pasco.

U.S. 12 Washington Guides

East

West

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Page Updated Thursday October 13, 2011.