Sealcoats for US-12 east of Kooskia begin tomorrow

Picture of US-12 taken from a drone.

Construction will start tomorrow to apply sealcoats to two sections of U.S. Highway 12 east of Kooskia. Sealcoats are necessary applications that will prolong the life of pavement. They improve the driving surface by waterproofing the roadway and increasing skid resistance for safety.

Work will start near the Lochsa Ranger Station at milepost 121 and move toward White Pine River Access. Then crews will shift to Powell at milepost 151 and work toward Lolo Pass at milepost 167. US-12 will be down to one lane with flaggers alternating traffic. Each section is anticipated to take between one to two weeks to complete before crews move on to the next.

Drivers are encouraged to follow all posted work zone speeds and be ready to stop for flaggers. Delays may range from 15 to 30 minutes, and a pilot car will escort motorists safely through the work zone. Crews appreciate the patience of the public during this important preservation work.

Construction will conclude by the end of July. Live traffic impacts across the region can be found by visiting 511.idaho.gov. Travelers can also dial 5-1-1 or download the app.