sentences:  It then turns east and northeast into Elk River, where it ends at the intersection of 1st and Main Streets.For non-motorized traffic, Highway 8 is paralleled to the south by a series of paved trails from the state line to Troy, on former railroad corridors.The Bill Chipman Palouse Trail originates in Pullman, gradually ascends alongside Paradise Creek, and terminates a mile into Idaho at Perimeter Road.