ODOT: Valley, No. Coast – OR 18 is closed six miles west of Grand Ronde, milepost 15, by police activity. This is expected to an extended closure and there is not a local detour. Travelers should avoid the area and take alternate routes. There are commercial vehicle restrictions on alternate routes OR 22 and OR 130. Check TripCheck.com or call 5-1-1 for current road status. More Info