The westbound lanes of I-82 near Yakima were closed by the Washington State Patrol on Monday about seven miles south of Yakima because of a semi-trailer on its side. Washington State Patrol Says to Take This Detour AroundWSP District 3 posted the alert at 8:07 AM after a semi collided and overturned on westbound I-82 near milepost 40 in the Union Gap area south of Yakima. Detour Around the SR-83 Semi Crash Near Union GapThe official detour routed drivers off westbound I-82 at Exit 40, Parker Road, and onto SR-97 as the alternate route around the closure. If you are already approaching the area on I-82 westbound, take Exit 40 at Parker Road and follow SR 97. There Was No ETA on ReopeningThere was no estimated time for when westbound I-82 reopened at milepost 40 with the semi-trailer on its side.