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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between Exit 58: Interstate 15 Business (near Inkom) and Exit 69: Clark Street (Pocatello). The roadway is reduced to one lane. A lane is closed intermittently. Look out for mobile maintenance operations. Road maintenance work is in progress. There is a width limit in effect. If weather permits. Width limit 14'0". From 7:00AM MDT to 5:30AM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until tomorrow at about 5:30PM MDT. 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. Night time construction work is in progress. The roadway is reduced to one lane. Expect delays. Look out for flaggers. Look out for temporary traffic lights. There is a width limit in effect. Consider using an alternate route. Width limit 14'0". Expect 15 - minute delays. Until August 7. Between I-84 and East Grand Forest Drive and Technology Way (Boise). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. Speed restrictions are in force. Speed limit 25 MPH. Until October 1. Between Old State Highway and Smalley Road (near Cascade). Bridge construction work is in progress. There is a width limit in effect. Speed restrictions are in force. Expect delays. The intersecting road is closed. Speed limit 25 MPH. Width limit 11'0". Expect 10 - minute delays. From 7:00AM MDT to 7:00PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until October 21. 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. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Speed limit 55 MPH. Width limit 16'0". Until October 1. 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. Between Sportsman Access and Smith's Ferry Drive - High Valley Road (16 to 17 miles north of the Horseshoe Bend area). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Between Redfish Lake Road (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 Antelope Flat Road (1 mile west of the Swan Valley area) and The Wyoming State Line (16 miles east of the Irwin area). There is danger of a rock fall. Between Sportsman Access and Smith's Ferry Drive - High Valley Road (16 to 17 miles south of the Cascade area). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Between Mores Creek Summit and Crooked River Road (12 to 15 miles north of the Idaho City area). Road maintenance work is in progress. The roadway is reduced to one lane. Look out for flaggers. Short delays are possible. From 8:00AM MDT to 4:30PM MDT on Tuesday, Wednesday and Thursday. Until tomorrow 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). Look out for large animals on the roadway. Drive with extreme caution. 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 1425 North Road and Wood Road (7 miles east of the Ashton area). Look out for large animals on the roadway. There is danger of a rock fall. Between Rock Creek Road and The Timmerman Rest Area (19 miles west of the Carey area). The roadway is reduced to one lane because of road maintenance activities. Look out for flaggers. Expect delays. There is a width limit in effect. Expect 5 - minute delays. Width limit 13'0". Until June 2. Between US 30; ID 24 and Exit 222: I-86 (4 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 South 1900 East Road and East 3400 South Road (near Wendell). Road construction work is in progress. The roadway is reduced to one lane. Expect single line traffic alternating directions. Expect delays. Look out for flaggers. Look out for temporary traffic lights. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 12'0". From 7:00AM MDT to 6:00PM MDT on weekdays. Until June 5. Between The Inkom Port of Entry (1 mile south of the Pocatello area) and Exit 69: Clark Street (Pocatello). The roadway is reduced to one lane. Blasting is in progress. Road construction work is in progress. Consider using an alternate route. A pilot car is in operation. Expect delays. There is a width limit in effect. Expect 5 - minute delays. Width limit 16'0". From 7:00AM MDT to 7:00PM MDT on weekdays. Until December 15.
US 93: Willow Creek Summit
ID 75: Galena Summit
ID 21: Highland Valley Summit
US 89: Geneva Summit
ID 21: Beaver Creek Summit
US 93: Nevada Line Pass
ID 38: Holbrook Summit
ID 29: Bannock Pass
US 30: Border Summit
I-15: Monida Pass
US 30: Fish Creek Summit
US 20: Cat Creek Summit
ID 36: Emigration Pass
I-15: Malad Summit
ID 21: Banner Creek Summit
ID 21: Mores Creek Summit
I-84: Sweetzer Summit
ID 28: Gilmore Summit
ID 33: Teton Pass
US 20: Targee Pass
ID 31: Pine Creek Pass
ID 87: Reynolds Pass
US 30: Georgetown Summit
Google Static Map Image
Mountain Pass Mountain Pass