Multiple seal coating projects to start in the Wood River Valley

Drone photo of the intersection with mountains in the background

Several sections of State Highway 21, State Highway 75, State Highway 24, State Highway 81, and State Highway 77 will begin receiving surface treatment as early as Monday. Seal coating will begin in Stanley and move through the Wood River Valley for about a month. The sections listed below are in the order that work will be performed:

  • Stanley SH 21 for .41 miles
  • Galena SH 75 for 11.56 miles
  • Ohio Gulch SH 75 2.82 miles
  • SH 24
  • SH 81
  • SH 77

Lane closures will be in effect while crews work on each section. A pilot car will be in place to guide traffic. Drivers should expect delays and consider alternate routes when available.

Seal coating helps extend the life of pavement, reduce the amount of damage done by weather and give a water-resistant surface.

Work should be completed by the beginning of September. For live traffic updates go to Idaho 511