 The two-lane highway runs northwest in the freeway median of I-82 and US 97 through the Selah Gap, crossing the Naches River and the Yakima River near the confluence of the rivers.On the north side of an interchange with Resthaven Road, which provides connections between the freeway and SR 823, the highway crosses over the eastbound lanes of I-82.The highway crosses again over the Yakima River on a four-lane bridge that also includes a multi-use bicycle and pedestrian path on the west side.