Idaho State Highway 8 partially coincident with U.S. Route 95 in Idaho
Route description
SH-8 begins at the Washington state line, connecting with Washington State Route 270 to Pullman. Between the cities to the north is the Pullman-Moscow Regional Airport. The two state highways comprise the "Moscow-Pullman Highway" in the eight miles (13 km) between the university cities.
In Moscow, Highway 8 runs east along the northern boundary of the University of Idaho campus as Pullman Road (widened to five lanes in 1996–97), enters an "S" curve, and becomes Third Street. It briefly overlaps US 95, and runs south through the city center (one ways (since 1981): Jackson Street southbound and Washington Street northbound, a block on either side of Main). South of downtown, SH-8 branches east to become the "Troy Highway" and heads out to Troy, where it intersects SH-99. 
East of Troy, SH-8 heads generally northeast, intersecting SH-9 shortly before entering Deary and overlapping SH-3 there.  From Deary, the overlapping highways run east and northeast to Bovill, where they diverge.From Bovill, SH-8 heads south and southeast into Clearwater County.  It then turns east and northeast into Elk River, where it ends at the intersection of First and Main Streets.
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