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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between Deinhard Lane and Boydstun Street (McCall). The road is closed to traffic due to bridge construction work. A detour is in operation. Until November 20. Between Pine Creek Bench Road and Mike Spencer Canyon Road (3 miles east of the Swan Valley area). Bridge maintenance work is in progress. Expect delays. Expect single line traffic alternating directions. Width limit 12'0". Until October 31. Between North River Road and Wood Road (4 to 7 miles east of the Ashton area). Road construction work is in progress. The roadway is reduced to one lane. Expect delays. Speed restrictions are in force. There is a width limit in effect. Look out for flaggers. Speed limit 45 MPH. Width limit 12'0". Expect 15 - minute delays. Until October 31. Between Exit 310: Lewisville Highway; US Route 20 Business (near Idaho Falls) and Thornton Road (3 miles west of the Rexburg area). Look out for mobile maintenance operations. Until today at about 5:30PM MDT. Between Exit 54: US 20; Broadway Avenue and Exit 60: The Isaacs Canyon Interchange (near Boise). Road construction work is in progress. Bridge construction work is in progress. There is work on the shoulder. People are working in the median. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. A detour is in operation. Speed limit 55 MPH. Width limit 12'0". Until October 1, 2015. Between Exit 52: Orchard Street and Exit 57: Gowen Road (near Boise). Road construction work is in progress. Bridge construction work is in progress. The roadway is reduced to one lane. Speed restrictions are in force. Speed limit 55 MPH. From 8:00PM MDT to 5:00AM MDT daily. Until December 1, 2015. Between Redfish Lake Road (Stanley) and Squaw Creek Road (5 miles south of the Clayton area). There is danger of a rock fall. Between Sportsman Access and Smith's Ferry Drive - High Valley Road (16 to 20 miles south of the Cascade area). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Short delays are possible. Until today at about 2:00PM MDT. Between Exit 150: Hamer Road and Exit 172: Sheep Station Road (2 miles north of the Dubois area). Look out for mobile maintenance operations. Until today at about 4:30PM MDT. Between Poplar Road (5 miles east of the Ririe area) and The Wyoming State Line (16 miles east of the Irwin area). Watch for deer on the roadway. Drive with extreme caution. Between US 30; Interstate 15 Business; Alameda Road and Flandro Drive (near Pocatello). The roadway is reduced to one lane. Night time construction work is in progress. Road construction work is in progress. Truck restrictions are in force. There is a width limit in effect. Look out for flaggers. Consider using an alternate route. A detour is in operation. The intersecting road is closed. Follow the detour signs. Width limit 12'0". Until November 2. Between Ford Street and Malm Gulch Road (3 miles north of the Clayton area). Look out for construction work. Until tomorrow at about 7:00PM MDT. Between 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 McKim Creek Road (25 miles north of the Challis area) and Rattlesnake Creek Road (17 miles south of the Salmon area). Road maintenance work is in progress. Until October 31. Between Exit 182: ID 50 (5 miles west of the Hazelton area) and Exit 201: Kasota Road (3 miles east of the Hazelton area). Bridge maintenance work is in progress. The road is being repaved. The roadway is reduced to one lane. There are alternating lane closures. Speed restrictions are in force. There is a width limit in effect. Speed limit 55 MPH. Width limit 13'0". Until November 7. Between Exit 58: US 30 and Exit 61: US 91 (near Pocatello). There is work on the shoulder. People are working in the median. Speed restrictions are in force. Speed limit 65 MPH. From 7:00AM MDT to 7:00PM MDT on weekdays. Until November 1. Between Exit 52: The Arbon Valley Highway and Exit 58: US 30 (near Arbon Valley). The intersecting road is closed. The bridge is closed. The roadway is reduced to one lane. A lane is closed intermittently. There are alternating lane closures. Bridge maintenance work is in progress. A detour is in operation. Follow the detour signs. Speed restrictions are in force. Reduce your speed. There is a width limit in effect. Construction traffic may be merging. Drive with extreme caution. Speed limit 65 MPH. Width limit 14'0". From 7:00AM MDT to 7:00PM MDT daily. Until November 1. Between Sportsman Access and Round Valley Road (9 to 16 miles south of the Cascade area). Bridge maintenance work is in progress. There is work on the shoulder. The roadway is reduced to one lane. Look out for flaggers. Short delays are possible. From 7:30AM MDT to 12:00PM MDT on Fridays and from 7:30AM MDT to 5:30PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until November 21. Between Highland Valley Summit and Daggett Grade Road (8 to 13 miles north of the Boise area). Road construction work is in progress. There is work on the shoulder. Look out for flaggers. Short delays are possible. From 7:00AM MDT to 5:00PM MDT on weekdays. Until October 30. Between Robinson Bar Road (14 miles north of the Stanley area) and Slate Creek Road (15 miles south of the Clayton area). Major road construction work is in progress. The road is closed intermittently. The roadway is reduced to one lane. Expect delays. Look out for temporary traffic lights. Look out for flaggers. There is a width limit in effect. Expect 15 - minute delays. Width limit 12'0". From 7:00AM MDT to 7:00PM MDT on weekdays. Until October 31. Between Ford Street and Malm Gulch Road (2 to 4 miles north of the Clayton area). Look out for construction work. Until October 28.
I-15: Monida Pass
ID 36: Emigration Pass
US 30: Georgetown Summit
ID 31: Pine Creek Pass
ID 33: Teton Pass
ID 38: Holbrook Summit
US 93: Nevada Line Pass
US 30: Fish Creek Summit
ID 75: Galena Summit
ID 21: Banner Creek Summit
US 89: Geneva Summit
ID 21: Beaver Creek Summit
ID 29: Bannock Pass
US 20: Cat Creek Summit
US 93: Willow Creek Summit
I-84: Sweetzer Summit
ID 87: Reynolds Pass
ID 21: Mores Creek Summit
ID 28: Gilmore Summit
US 30: Border Summit
I-15: Malad Summit
ID 21: Highland Valley Summit
US 20: Targee Pass
Google Static Map Image
Mountain Pass Mountain Pass