Closures, delays expected on U.S. 12 near Arrow Bridge for emergency rock removal
Emergency rock-scaling crews are addressing slope stability concerns on U. S. Highway 12 near Arrow Bridge, specifically between mileposts 15 and 16. The Idaho Transportation Department (ITD) announced that rock removal efforts will begin this Friday, following preliminary evaluations and preparations. The project aims to dislodge unstable rock debris, which poses a risk of falling onto the highway.
ITD Operations Manager Jared Hopkins emphasized the proactive approach to ensure safety during the operation. Flaggers will assist throughout the process, with expected traffic delays of up to 20 minutes today. Full closures will likely take place Friday through Sunday, redirecting traffic to Idaho Highway 13 or Idaho Highway 162. An extended closure may be necessary if instability is detected in the slope. This project underscores the importance of maintaining roadway safety in the region.