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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between Broadway Run Road and Elkhorn Road; River Ranch Road (near Sun Valley). Look out for long term road construction work. Bridge construction work is in progress. The roadway is reduced to two lanes. Expect delays. Look out for flaggers. Speed restrictions are in force. There is a width limit in effect. Drive with extreme caution. Speed limit 35 MPH. Width limit 14'0". Until September 15, 2017. Between Airport Road (near Shoshone) and Old Highway 93; Griffin Loop Road (2 miles west of the Carey area). Bridge maintenance work is in progress. The road is being repaved. Expect single line traffic alternating directions. Expect delays. Look out for temporary traffic lights. Speed restrictions are in force. There is a width limit in effect. Expect 10 - minute delays. Speed limit 35 MPH. Width limit 12'0". Until June 3. Between East 4 Lane; West 4 Lane and Barker Lane (1 to 2 miles south of the Donnelly area). Bridge construction work is in progress. Expect delays. Look out for flaggers. Expect 10 - minute delays. From 7:00AM MDT to 6:00PM MDT daily. Until October 21. Between Argon National Engineering Lab Road and Cinder Butte Road (4 to 19 miles west of the Idaho Falls area). There is work on the shoulder. Look out for trucks entering the roadway. Until today at about 5:00PM MDT. 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). There is danger of a rock fall. Look out for large animals on the roadway. Between Exit 67: US 30; Interstate 15 Business (Pocatello) and Exit 80: Fort Hall (Chubbuck). The roadway is reduced to one lane. Look out for mobile maintenance operations. Road maintenance work is in progress. If weather permits. From 7:00AM MDT to 5:30PM MDT on Monday, Tuesday, Wednesday and Thursday. Until today at about 5:30PM MDT. Between Exit 121 and Exit 125: 18th East Street (near Glenns Ferry). Bridge maintenance work is in progress. There are alternating lane closures. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Speed limit 65 MPH. Width limit 14'0". Until June 16. Between Exit 125: 18th East Street and Exit 129: Parks Loop Road (5 to 6 miles east of the Glenns Ferry area). Bridge maintenance work is in progress. There are alternating lane closures. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Speed limit 65 MPH. Width limit 14'0". Until June 16. Between Exit 194: ID 25; Ridgeway Road and I-84 (6 miles west of the Hazelton area). Road maintenance work is in progress. The right lane is closed because the road is being repaved. Drive with extreme caution. Speed restrictions are in force. There is a width limit in effect. Width limit 13'0". Speed limit 65 MPH. From 8:00AM MDT to 5:00PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until June 6, 2017. Between Exit 211: US 30; ID 24 and Exit 222: I-86 (5 to 6 miles east of the Heyburn area). Look out for long term road construction work due to bridge construction work. The roadway is reduced to two lanes. Speed restrictions are in force. There is a width limit in effect. Drive with extreme caution. Speed limit 65 MPH. Width limit 12'0". Until June 2, 2017. Between The Menan-Lorenzo Highway (3 miles east of the Rigby area) and ID 33 (Rexburg). Road construction work is in progress. Construction traffic may be merging. Speed restrictions are in force. There is a width limit in effect. Expect delays. Speed limit 55 MPH. Width limit 14'0". Expect 5 - minute delays. Until October 31. Between Avenue A and University Drive (near Boise). The road is closed to traffic due to bridge construction work. A detour is in operation. Until October 1. Between Fillmore Street/Bridgeview Boulevard and Golf Course Road (near Twin Falls). Bridge maintenance work is in progress. The road is being repaved. Night time construction work is in progress. The roadway is reduced to two lanes. Speed restrictions are in force. There is a width limit in effect. Speed limit 40 MPH. Width limit 12'0". From 6:00PM MDT to 5:00AM MDT on weekdays and Saturdays. Until Saturday, at about 5:00AM MDT. Between Sweetzer Summit and The Utah State Line (57 to 65 miles east of the Heyburn area). The road is being repaved. The roadway is reduced to two lanes. Speed restrictions are in force. There is a width limit in effect. Speed limit 65 MPH. Width limit 14'0". Until July 29. Between Lost River Avenue (Arco) and 3150 North Street (Moore). Road maintenance work is in progress. Look out for mobile maintenance operations. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Look out for flaggers. Prepare to stop. Speed limit 35 MPH. Width limit 14'0". From 7:00AM MDT to 5:30PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until tomorrow at about 5:30PM MDT.
ID 31: Pine Creek Pass
ID 36: Emigration Pass
ID 87: Reynolds Pass
US 93: Willow Creek Summit
US 89: Geneva Summit
I-15: Malad Summit
ID 21: Beaver Creek Summit
I-15: Monida Pass
ID 28: Gilmore Summit
ID 21: Banner Creek Summit
ID 29: Bannock Pass
US 30: Border Summit
ID 38: Holbrook Summit
ID 75: Galena Summit
US 20: Targee Pass
I-84: Sweetzer Summit
ID 21: Highland Valley Summit
ID 33: Teton Pass
ID 21: Mores Creek Summit
US 30: Georgetown Summit
US 93: Nevada Line Pass
US 20: Cat Creek Summit
US 30: Fish Creek Summit
Google Static Map Image
Mountain Pass Mountain Pass