Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Mountain Passes—Statewide
Map of Statewide Between Upper Mann Creek Road (6 miles south of the Midvale area) and Rainbow Road (10 miles south of the Riggins area). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between Salmon Falls Creek Reservoir Road and 1900 North Road (6 to 16 miles south of the Hollister area). Look out for large animals on the roadway. Drive with extreme caution. Between US 20 and Montana State Line (3 miles north of the Island Park area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between the start of ID 32 (near Tetonia) and ID 47 (near Ashton). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between The Oregon State Line (27 miles south of the Cambridge area) and US 95 (Cambridge). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between Shelly Lane (3 miles west of the Horseshoe Bend area) and ID 55 (Horseshoe Bend). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between Hillside Road (near Genesee) and County Line Road (near Plummer). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Eastbound Bliss Rest Area and Exit 129: Parks Loop Road (6 to 7 miles west of the Bliss area). The road is blocked. There is a vehicle on fire. Expect delays. Between The Jefferson - Butte County Line and The Lemhi - Clark County Line (13 to 36 miles north of the Mud Lake area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00AM MST. Between ID 33 (31 miles west of the Dubois area) and I-15 (Dubois). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between US 20 (Ashton) and 4350 East Road; 1900 North Road (2 miles north of the Warm River area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between Hoff Road and Fleetwood Drive (2 to 7 miles west of the Blackfoot area). The roadway is reduced to one lane. Road construction work is in progress. The road is being repaved. Bridge construction work is in progress. There is work on the shoulder. Expect delays. Consider using an alternate route. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 11'0". Until June 30, 2018 at about 5:30PM MST. Between Challis Avenue; Sunset Street (Arco) and Spar Canyon Road (21 miles south of the Challis area). Watch for deer on the roadway. Look out for large animals on the roadway. Drive with extreme caution. Between ID 8 and ID 6 (13 miles east of the Deary area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Black Lake Road and I-90 (11 to 26 miles north of the Parkline area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between US 95; Cedar Street (Plummer) and ID 3 (St. Maries). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Highland Valley Summit (9 miles north of the Boise area) and Banner Creek Summit (23 miles south of the Stanley area). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between Howard Gulch Creek (1 mile south of the Juliaetta area) and Garnet Road (1 mile north of the Parkline area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. 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 Canyon Creek Road (9 miles east of the Newdale area) and the end of ID 33 (18 miles east of the Victor area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between Black's Bridge Road; Big Willow Road and Southeast First Avenue (9 miles east of the Payette area). The road is closed to traffic due to bridge construction work. A detour is in operation. Truck restrictions are in force. Until May 18, 2018 at about 11:59PM MST. Between Pine Creek Pass (4 miles west of the Victor area) and ID 33 (Victor). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between Old Highway 93 (17 miles south of the Bellevue area) and East Fork Road (2 miles north of the Clayton area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00AM MST. Between Old Highway 93 (17 miles south of the Bellevue area) and East Fork Road (2 miles north of the Clayton area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00AM MST. Between Elba Road (6 miles north of the Malta area) and Howell Canyon Road (5 miles south of the Albion area). Look out for mobile maintenance operations. Look out for flaggers. Short delays are possible. There is a width limit in effect. Expect 5 - minute delays. Width limit 16'0". From 8:00AM MST to 5:00PM MST on weekdays. Until March 2, 2018 at about 5:00PM MST. Between Hot Springs Road (7 miles east of the Mountain Home area) and High Prairie Road (21 miles west of the Fairfield area). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between Exit 22: ID 97 (6 miles east of the Coeur d'Alene area) and The Montana State Line (4 miles east of the Mullan area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between County Line Road; Camp Creek Road (12 miles east of the Fairfield area) and Cutoff Road (5 miles west of the Carey area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00AM MST. Between Spring Creek Way and Horseshoe Bend Hill Summit (5 to 6 miles north of the Eagle area). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between The North Fork Teton River Bridge (near Sugar City) and The Montana State Line (3 miles east of the Island Park area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between Washington State Line and US 95. A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. 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 Spring Creek Way (7 miles south of the Horseshoe Bend area) and US 95 (New Meadows). A Winter Storm Warning is in effect. Until tomorrow at about 5:00AM MST. Between South Mill Road (Emmett) and ID 55 (Horseshoe Bend). There is danger of a rock fall. Drive with extreme caution. Between Exit 150: Hamer Road (6 miles south of the Dubois area) and The Montana State Line (11 miles north of the Spencer area). Winter Storm Warning. Starting today at 1:00PM MST until tomorrow at about 5:00PM MST. Between ID 3 (near Bovill) and Oviatt Creek Road (5 miles east of the Bovill area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between ID 3 (Kendrick) and ID 8 (Troy). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Washington State Line and US 95; Main Street (near Moscow). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between US 95; Washington Street (Moscow) and ID 3 (Deary). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Washington State Line (6 miles west of the Potlatch area) and ID 3 (29 miles east of the Onaway area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between I-90 and the end of ID 4 (5 miles east of the Wallace area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST.
US 89: Geneva Summit
US 93: Willow Creek Summit
I-90: Fourth of July Pass
US 93: Lost Trail Pass
I-90: Lookout Pass
ID 21: Mores Creek Summit
US 12: Lolo Pass
US 95: Midvale Hill Summit
ID 36: Emigration Pass
US 20: Targee Pass
US 30: Border Summit
ID 38: Holbrook Summit
ID 21: Beaver Creek Summit
ID 71: Brownlee Summit
ID 21: Banner Creek Summit
ID 29: Bannock Pass
ID 28: Gilmore Summit
US 95: Lewiston Hill Summit
US 93: Nevada Line Pass
I-15: Monida Pass
ID 31: Pine Creek Pass
I-84: Sweetzer Summit
ID 87: Reynolds Pass
ID 75: Galena Summit
ID 21: Highland Valley Summit
US 20: Cat Creek Summit
ID 33: Teton Pass
US 95: White Bird Hill Summit
ID 55: Horseshoe Bend Hill Summit
US 30: Georgetown Summit
US 30: Fish Creek Summit
I-15: Malad Summit
Google Static Map Image
Mountain Pass Mountain Pass