Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Mountain Passes—Statewide
Map of Statewide Between ID 33 and Butte - Clark County Line (31 to 39 miles west of the Dubois area). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between Benewah Road (1 mile east of the Parkline area) and ID 3 (St. Maries). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between Swan Lake Road (5 miles east of the Soda Springs area) and The Wyoming State Line (19 miles east of the Montpelier area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Thatcher Road (9 miles west of the Grace area) and US 30 (4 miles east of the Grace area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between US 30; Second Street South and The Wyoming State Line (52 miles east of the Soda Springs area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM 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 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. Between Wyoming State Line and US 89. A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Eight Mile Canyon Road and 3600 North Road (23 to 33 miles west of the Mud Lake area). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between the start of ID 32 (near Tetonia) and ID 47 (near Ashton). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Ponderosa Drive (near Onaway) 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 The Jefferson - Butte County Line and The Lemhi - Clark County Line (13 to 36 miles north of the Mud Lake area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Canyon Creek Road (9 miles east of the Newdale area) and the end of ID 33 (18 miles east of the Victor area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Skull Canyon Road (36 miles north of the Mud Lake area) and US 93; The South Salmon City Limits (Salmon). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM MST. Between County Line Road; Camp Creek Road (12 miles east of the Fairfield area) and Cutoff Road (5 miles west of the Carey area). A Winter Storm Warning is in effect. Until Monday, at about 12:00AM MST. Between ID 3 (5 miles east of the Bovill area) and 1st Street; Main Street (Elk River). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM PST. Between The Utah State Line (6 miles south of the St. Charles area) and The Wyoming State Line (16 miles north of the Montpelier area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between The Utah State Line (6 miles south of the St. Charles area) and The Wyoming State Line (16 miles north of the Montpelier area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between ID 13 and the end of ID 14. A Winter Storm Warning is in effect. Until Monday, at about 11:00AM 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 Wauncher Gulch Road (1 mile north of the Kendrick area) and Gooseheaven Road (2 miles south of the Parkline area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between US 26; State Highway 26 (Swan Valley) and ID 33 (Victor). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Ford Street and US 93 (2 to 20 miles north of the Clayton area). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between Beplate Road and Sheep Creek Road (2 to 13 miles south of the Tensed area). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. Between I-15; The Start of Highway 40 (2 miles west of the Downey area) and US 91 (Downey). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between ID 33 (31 miles west of the Dubois area) and I-15 (Dubois). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between ID 28 and The Montana State Line (13 miles north of the Leadore area). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM MST. Between US 20 and Montana State Line (3 miles north of the Island Park area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Challis Avenue; Sunset Street (Arco) and Spur 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 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 Old Highway 93 (17 miles south of the Bellevue area) and East Fork Road (2 miles north of the Clayton area). A Winter Storm Warning is in effect. Until Monday, at about 12:00AM MST. Between Old Highway 93 (17 miles south of the Bellevue area) and East Fork Road (2 miles north of the Clayton area). A Winter Storm Warning is in effect. Until Monday, at about 12:00AM MST. Between Wadsworth Road Road and ID 22 (12 to 13 miles north of the Mud Lake area). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until Monday, at about 12:00AM MST. Between 7600 North Road (9 miles north of the Preston area) and I-15 (4 miles north of the Downey area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between I-15 (near McCammon) and Diamond Gulch Road (5 miles east of the Soda Springs area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Grandlund Road (4 miles east of the Troy area) and ID 3 (Deary). A Winter Storm Warning is in effect. Until tomorrow at about 11:00PM PST. 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 Poplar Road (7 miles east of the Ririe area) and The Wyoming State Line (16 miles east of the Irwin area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. 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 Smith Creek Road and the end of US 12 (18 to 99 miles east of the Kooskia area). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM PST. Between Smith Creek Road and the end of US 12 (18 to 99 miles east of the Kooskia area). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM PST. Between Exit 35: ID 55; Nampa Boulevard (near Nampa) and Exit 29: US 20; Franklin Road (Caldwell). Traffic is stop and go. Between Devil Creek Road (17 miles west of the Weston area) and ID 34 (1 mile east of Preston). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between US 20 (Ashton) and 4350 East Road; 1900 North Road (2 miles north of the Warm River area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Pahsimeroi Valley Road (15 miles north of the Challis area) and The Montana State Line (44 miles north of the Salmon area). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM MST. Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between The North Fork Teton River Bridge (near Sugar City) and The Montana State Line (3 miles east of the Island Park area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between 7400 North Road (9 miles east of the Preston area) and The Caribou; Franklin County Line (9 miles west of the Grace area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Riverside Road and Johnstone Road (near Homedale). Bridge construction work is in progress. The roadway is reduced to one lane. Observe the signals. Expect delays. There is a width limit in effect. Speed restrictions are in force. Expect 10 - minute delays. Width limit 12'0". Speed limit 25 MPH. Until July 14, 2017 at about 7:00PM MST. Between Johnson Mill Road (4 miles north of the Weippe area) and South Headquarters City Limits - End of Highway 11 (11 miles north of the Pierce area). A Winter Storm Warning is in effect. Until Monday, at about 11:00AM PST. Between US 26 (Arco) and Pahsimeroi Road (15 miles north of the Challis area). A Winter Storm Warning is in effect. Until Monday, at about 6:00AM MST. Between Exit 150: Hamer Road (6 miles south of the Dubois area) and The Montana State Line (11 miles north of the Spencer area). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST. Between Malad Summit (10 miles north of the Malad City area) and Exit 67: US 30; Interstate 15 Business (Pocatello). A Winter Storm Warning is in effect. Until Monday, at about 5:00PM MST.
ID 31: Pine Creek Pass
US 95: Lewiston Hill Summit
ID 36: Emigration Pass
ID 87: Reynolds Pass
US 93: Willow Creek Summit
US 95: White Bird Hill Summit
US 89: Geneva Summit
ID 55: Horseshoe Bend Hill Summit
I-15: Malad Summit
ID 21: Beaver Creek Summit
I-15: Monida Pass
US 12: Lolo Pass
ID 28: Gilmore Summit
ID 21: Banner Creek Summit
ID 29: Bannock Pass
US 30: Border Summit
US 93: Lost Trail Pass
ID 38: Holbrook Summit
ID 75: Galena Summit
US 20: Targee Pass
I-84: Sweetzer Summit
ID 21: Highland Valley Summit
I-90: Lookout Pass
ID 71: Brownlee Summit
ID 33: Teton Pass
ID 21: Mores Creek Summit
US 30: Georgetown Summit
I-90: Fourth of July Pass
US 95: Midvale Hill Summit
US 93: Nevada Line Pass
US 20: Cat Creek Summit
US 30: Fish Creek Summit
Google Static Map Image
Mountain Pass Mountain Pass