Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Highways with Mountain Passes
US 12 1 mountain pass
I-15 2 mountain passes
US 20 2 mountain passes
ID 21 4 mountain passes
ID 28 1 mountain pass
ID 29 1 mountain pass
US 30 3 mountain passes
ID 31 1 mountain pass
ID 33 1 mountain pass
ID 36 1 mountain pass
ID 38 1 mountain pass
ID 55 1 mountain pass
ID 71 1 mountain pass
ID 75 1 mountain pass
I-84 1 mountain pass
ID 87 1 mountain pass
US 89 1 mountain pass
I-90 2 mountain passes
US 93 3 mountain passes
US 95 3 mountain passes
Mountain Passes—Statewide
Map of Statewide Between I-15 (20 miles west of the Weston area) and Depot Street (Weston). Look out for mobile maintenance operations. Until today at about 4:30PM MDT. Between Day Road and Appleton Lane (near Weiser). Look out for a surface water hazard. Reduce your speed. Between Exit 48: Airport Road (near Smelterville) and Exit 49: New Street/Kellogg (near Kellogg). The right shoulder is closed. Between Johnson Road and McKim Creek Road (19 miles north of the Challis area). There is danger of a rock fall. Drive with extreme caution. Between Thompson Creek Road (5 miles south of the Clayton area) and US 93 (20 miles north of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). Look out for large animals on the roadway. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between The Teton - Fremont County Line (8 miles north of the Tetonia area) and ID 47 (near Ashton). Be aware of the animal crossing area. Between Suttler Creek Road and Swan Creek Road (8 to 9 miles east of the Kooskia area). Look out for a surface water hazard. Drive with extreme caution.
ID 36: Emigration Pass
US 95: White Bird Hill
I-15: Malad
ID 21: Highland Valley
US 30: Georgetown
US 30: Fish Creek
US 30: Border
ID 71: Brownlee
ID 21: Beaver Creek
I-90: Lookout Pass
I-15: Monida Pass
ID 31: Pine Creek Pass
I-90: Fourth of July Pass
US 20: Targee Pass
US 93: Willow Creek
ID 55: Horseshoe Bend Hill
US 89: Geneva
US 12: Lolo Pass
ID 75: Galena
ID 87: Reynolds Pass
ID 29: Bannock Pass
ID 28: Gilmore
US 93: Lost Trail Pass
US 93: Nevada Line Pass
ID 21: Banner Creek
US 95: Lewiston Hill
I-84: Sweetzer
ID 33: Teton Pass
ID 21: Mores Creek
ID 38: Holbrook
US 20: Cat Creek
US 95: Midvale Hill
Google Static Map Image
Mountain Pass Mountain Pass