 From its western terminus at SR-138 (Main Street) just east of Grantsville, the route starts out as 800 East, going south and quickly turns to the southeast.It continues in this direction for several miles meeting, and then running along the northeast boundary of the Tooele Army Depot.About from its end, the route turns to the east along 1000 North in Tooele and continues east until its terminus at SR-36 (Main Street).