US 12 Both Directions
- US 12 Rimrock Lake Vicinity milepost 159 to 168: Traffic is detoured onto Tieton Reservoir Road 24 hours a day, 7 days a week. There is a 10 width restriction in place. Use caution as the detour goes through open range and cattle may be on the roadway. The detour will add approximately 30 minutes to your travel time.
Last Updated: 10/20/2017 10:19 PM
From milepost 159 to milepost 168