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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between I-84 and East Grand Forest Drive and Technology Way (near 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 The South Ashton City Limits and 1000 North Road (3 to 4 miles west of the Ashton area). There is work on the shoulder. Construction traffic may be merging. Look out for trucks entering the roadway. Until September 18. Between Dam Road and Smalley Road (near Cascade). Bridge construction work is in progress. Look out for flaggers. There is a width limit in effect. Speed restrictions are in force. The intersecting road is closed. Expect delays. Speed limit 25 MPH. Width limit 11'0". Expect 30 - minute delays. From 7:00AM MDT to 12:00PM MDT on Fridays and from 7:00AM MDT to 7:00PM MDT on Mondays, Tuesdays, Wednesdays and Thursdays. Until October 21. Between North Cherry Creek Road (19 miles north of the Ketchum area) and Salmon River Road (28 miles south of the Stanley area). The roadway is reduced to one lane. The road is being repaved. Look out for flaggers. A pilot car is in operation. Expect delays. Look out for loose gravel on the roadway. Expect 15 - minute delays. Speed limit 35 MPH. From 8:00AM MDT to 8:00PM MDT on weekdays. Until September 4. 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 15'0". Until October 1. Between 1475 North Road and 2050 North Road (1 to 4 miles east of the Ashton area). There is work on the shoulder. Observe the signs. Until September 4. Between Exit 52: Orchard Street and Exit 57: ID 21; 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 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 800 East Road (2 miles west of the Mud Lake area) and ID 28 (near Mud Lake). The road is closed. There are downed power lines. 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 Bridge Street and Wooton Way (near Blackfoot). Road construction work is in progress. Until September 30. Between East 3100 South Road and North Wendell Road (near Wendell). Major road construction work is in progress. The roadway is reduced to two lanes because the road is being repaved. Look out for flaggers. Expect delays. There is a width limit in effect. The sidewalk is closed. Expect 15 - minute delays. Width limit 12'0". Until September 25. 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 Exit 17: ID 36; State Highway 36 (2 miles north of the Malad City area) and Exit 31: ID 40; Downey Road (11 miles south of the Arimo area). The roadway is reduced to one lane. Road construction work is in progress. Expect delays. A detour is in operation. Follow the detour signs. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 65 MPH. Width limit 12'0". From 12:00AM MDT to 12:00AM MDT daily. Until September 16. Between The Inkom Port of Entry and Exit 69: Clark Street (1 mile south of the Pocatello area). 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. Between Exit 54: US 20; Broadway Avenue and Exit 60: The Isaacs Canyon Interchange (near Boise). The road is being repaved. Look out for loose gravel on the roadway. Speed restrictions are in force. Consider using an alternate route. Speed limit 55 MPH. From 7:00AM MDT to 7:00PM MDT daily. Until Tuesday, at about 7:00AM MDT. Between Fourth Street and I-184 (Boise). The road is closed intermittently. Look out for flaggers. Consider using an alternate route.
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