Blewett Pass Emergency Flood Repair Stage 1-3

A three-phased project that entailed road and shoulder repair due to extreme erosion caused by above-normal precipitation and run-off events. Major work items included: rip-rap armoring (by excavator and crane placement) slopes and walls, sheet pile shoring, gabion basket walls, structural earth walls, culverts, guardrail, traffic control, roadway aggregates, hot-mix asphalt, and concrete wall repair.

  • Location: Blewett Pass - Highway 97
  • Owner: Washington State Department of Transportation
  • Engineer: Washington State Department of Transportation
  • Status: Completed in 2009