
Crews Return to Stabilize Slopes South of Riggins
Starting Monday, October 21, safety crews will resume work on U.S. Highway 95 near Riggins to address hazardous rock slopes in the area. The Idaho Transportation Department (ITD) is focusing its efforts south of town at milepost 189, close to the Sheep Creek Rest Area.
Work crews will install reflective prisms to monitor the stability of the rock face above the highway and remove loose debris that could fall into the roadway. These prisms help detect slope movement and support ongoing safety evaluations.
Expect Traffic Delays Through the Work Zone
Travelers should plan for intermittent delays of up to 20 minutes between 8 a.m. and 6 p.m. throughout the coming week. Flaggers will guide traffic through alternating one-lane closures as loose rocks are removed and scaling activities continue.
Motorists are advised to drive with caution and be prepared to stop while passing through the work zone.
Shoulder Closure and Sign Replacement North of Town
In addition to the slope work, crews will also operate north of Riggins at milepost 196.5, near the area known as “Bull’s Eye Corner.” This section will see shoulder closures as damaged roadway signs are replaced—part of a broader safety initiative that began last fall.
Drive Cautiously: Rocks May Be Present
Because of the ongoing safety efforts, travelers in the area should remain alert for potential rocks in the roadway. The river corridor surrounding US-95 is known for its steep terrain and active rockfall zones, especially during maintenance operations.
Stay Informed
To view real-time road conditions and traffic delays:
- Visit: 511.idaho.gov
- Call: 5-1-1
- Or download the Idaho 511 mobile app for up-to-date alerts.
Related Coverage
- Idaho News – https://idahonews.co/idaho-news-3/