Travelers on US2 West of Leavenworth will encounter a full closure of the highway from milepost 90 to milepost 99 from 6AM on July  13th until 6AM on July 16th.      Crews will be replacing temporary pavement and guardrails.   Motorists may detour via the Chumstick Highway. Oversize loads in excess of 26,000 lbs gvw are not permitted on the Chumstick and should use Interstate 90. With questions contact the North Central Regional office of the WSDOT at 509-667-3077.