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Mountain Passes—Statewide
Map of Statewide Between Sportsman Access Road (near Horseshoe Bend) and Round Valley Road (10 miles south of the Cascade area). There's been a rock fall. There is danger of a rock fall. Until Monday, at about 7:00AM MDT. Between The Utah State Line (6 miles south of the St. Charles area) and US 30 (Montpelier). The roadway is reduced to one lane. Road construction work is in progress. A seal coat treatment has been applied. Look out for loose gravel on the roadway. A pilot car is in operation. Look out for flaggers. Speed restrictions are in force. There is a width limit in effect. Speed limit 40 MPH. Width limit 12'0". Until Monday, at about 7:00PM MDT. Between US 30; Clay Street and The Wyoming State Line (16 miles north of the Montpelier area). The roadway is reduced to one lane. Road construction work is in progress. A seal coat treatment has been applied. Look out for loose gravel on the roadway. A pilot car is in operation. Look out for flaggers. Speed restrictions are in force. There is a width limit in effect. Speed limit 40 MPH. Width limit 12'0". Until Monday, at about 7:00PM MDT. Between US 95 and ID 3 (7 to 11 miles east of Lewiston). A detour is in operation. The road is being repaved. Look out for loose gravel on the roadway. The road is rough. Drive with extreme caution. A pilot car is in operation. Expect delays. Look out for flaggers. The roadway is reduced to one lane. There is work on the shoulder. People are working in the median. Expect 15 - minute delays. Until October 3, 2017 at about 11:45PM PDT. Between Exit 173: US 93 (9 miles west of the Hazelton area) and Exit 201: ID 25; Kasota Road (4 miles east of the Hazelton area). Road construction work is in progress. The roadway is reduced to two lanes. The road is being repaved. Ramp restrictions are in force. Speed restrictions are in force. There is a width limit in effect. Speed limit 70 MPH. Width limit 12'0". Until November 17, 2017 at about 8:00PM MDT. Between The Lemhi - Clark County Line (36 miles north of the Mud Lake area) and Lemhi Street (Salmon). Look out for mobile maintenance operations. Until September 30, 2017 at about 5:00PM MDT. Between Grandview Drive and Frontage Road (near Driggs). Water main work is in progress. Road maintenance work is in progress. Until October 13, 2017 at about 6:00PM MDT. Between Iest Road and US 20 (1 mile south of the Parma area). The road is closed to traffic. Bridge construction work is in progress. Speed restrictions are in force. The intersecting road is closed. Speed limit 45 MPH. Until December 1, 2017 at about 7:00PM MDT. Between Westbound Huetter Rest Area and Exit 17: Mullan Road (near Coeur d'Alene). Look out for long term road construction work. The roadway is reduced to two lanes. There is a width limit in effect. Speed restrictions are in force. Width limit 15'0". Speed limit 45 MPH. 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 US 30 (1 mile south of the Inkom area) and Exit 67: US 30; Interstate 15 Business (near Pocatello). The roadway is reduced to one lane. A lane is closed intermittently. There is work on the shoulder. People are working in the median. Speed restrictions are in force. There is a width limit in effect. Speed limit 70 MPH. Width limit 12'0". Until October 16, 2017 at about 11:59PM MDT.
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
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Mountain Pass Mountain Pass