Photo: Idaho Dept. of Transportation

PALISADES, Id. — UPDATE 12:30 p.m.: The accident has been cleared and one lane of traffic is open.

US Highway 26, just past the Idaho border northwest of Alpine, is blocked.

Idaho Department of Transportation reports a crash has blocked the highway in both directions at milepost 395.5. Travelers should expect delays.

Buckrail will update when the road is clear.