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The Coulee Corridor Scenic Byway is a National Scenic Byway in the U.S. state of Washington. It has three component highways:^[1]

SR 17 from Othello to Coulee City;
US 2 in Coulee City; and
SR 155 from Coulee City to Omak

^ "Coulee Corridor Scenic Byway". America's Byways. Federal Highway Administration. Archived from the original on October 5, 2013. Retrieved December 27, 2019.