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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between Small Cut-Off Road (8 miles west of the Dubois area) and I-15 (Dubois). The road is rough because of potholes. Between The Lemhi - Clark County Line (36 miles north of the Mud Lake area) and Gilmore Summit (18 miles south of the Leadore area). Bridge maintenance operations. Starting Monday at 7:00AM MDT until April 30, 2018 at about 11:59PM MDT. Between Exit 98: Lambert Road and Exit 108: River Road (5 to 8 miles north of the Blackfoot area). Single line traffic - alternating directions. Width limit 16'0". From 7:00AM MDT to 5:30PM MDT on Monday, Tuesday, Wednesday and Thursday. Starting Monday at 7:00AM MDT until April 26, 2018 at about 5:30PM MDT. Between Havens Road and West Porterville Road; Parks Road (3 to 7 miles west of the Blackfoot area). The roadway is reduced to one lane. Road construction work is in progress. Bridge construction work is in progress. The road is being repaved. There is work on the shoulder. Expect delays. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 10'0". From 7:30AM MDT to 5:00PM MDT daily. Until June 30, 2018 at about 11:59PM MDT. Between Exit 173: US 93 (9 miles west of the Hazelton area) and Exit 201: ID 25; Kasota Road (5 miles east of the Hazelton area). Major road construction work is in progress. The road is being repaved. The roadway is reduced to two lanes. Speed restrictions are in force. There is a width limit in effect. Ramp restrictions are in force. Speed limit 70 MPH. Width limit 14'0". Until November 2, 2018 at about 7:00PM MDT. Between Hoff Road and Fleetwood Drive (2 to 7 miles west of the Blackfoot area). The roadway is reduced to one lane. Road construction work is in progress. The road is being repaved. Bridge construction work is in progress. There is work on the shoulder. Expect delays. Consider using an alternate route. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 35 MPH. Width limit 11'0". Until June 30, 2018 at about 5:30PM MDT. Between Exit 36: US 91; Hawkins Road (3 miles south of the Arimo area) and Exit 57: Interstate 15 Business (near Inkom). The roadway is reduced to one lane. Road construction work is in progress. The road is being repaved. Bridge maintenance work is in progress. There is work on the shoulder. People are working in the median. Look out for flaggers. Speed restrictions are in force. There is a width limit in effect. Speed limit 65 MPH. Width limit 12'5". Until October 15, 2018 at about 6:00PM MDT. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between Warm Lake Road (near Cascade) and US 95 (New Meadows). Look out for a slow moving maintenance vehicle. Street cleaning is in progress. Until today at about 3:00PM MDT. Between US 30 and The Inkom Port of Entry (near Inkom). The roadway is reduced to one lane. The right lane is closed. Road construction work is in progress. Bridge maintenance work is in progress. Expect delays. Speed restrictions are in force. There is a width limit in effect. Expect 15 - minute delays. Speed limit 65 MPH. Width limit 12'5". Until May 10, 2018 at about 5:00PM MDT. Between 500 South Road and 300 South Road (3 to 4 miles north of the Twin Falls area). Look out for construction work. The road is being repaved. The intersecting road is closed. Speed restrictions are in force. There is a width limit in effect. Speed limit 45 MPH. Width limit 14'0". Until July 27, 2018 at about 7:00PM MDT. Between Salmon Falls Creek Reservoir Road and 1900 North Road (6 to 16 miles south of the Hollister area). Look out for large animals on the roadway. Drive with extreme caution. 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 Exit 150: Hamer Road (near Hamer) and Exit 167: ID 22 (5 miles south of the Dubois area). There is work on the shoulder. People are working in the median. Until April 30, 2018 at about 11:59PM MDT. Between ID 28 and The Montana State Line (13 miles north of the Leadore area). Travel is not advised. Axle weight limit 5,000 lbs. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). Look out for large animals on the roadway. Between ID 33 (43 miles west of the Dubois area) and I-15 (Dubois). Road maintenance work is in progress. Expect 15 - minute delays. Until April 30, 2018 at about 6:00PM MDT. Between Lee Creek Road and Hayden Creek Lane (10 to 14 miles north of the Leadore area). Bridge construction work is in progress. The roadway is reduced to one lane. Look out for temporary traffic lights. Traffic is being held. Expect delays. Speed restrictions are in force. There is a width limit in effect. Width limit 11'0". Until October 26, 2018 at about 5:30PM MDT. Between Thompson Creek Road (5 miles south of the Clayton area) and US 93 (20 miles north of the Clayton area). Road construction. Roadway reduced to one lane. Look out for flaggers. Traffic held. Starting Monday at 7:00AM MDT until May 4, 2018 at about 5:30PM MDT. Between Exit 80: Fort Hall (2 miles north of the Fort Hall area) and Exit 93: US 26 (1 mile south of the Blackfoot area). The road is being repaved. The roadway is reduced to two lanes. The left lane is closed. Road construction work is in progress. Speed limit 65 MPH. Width limit 15'0". Until July 4, 2018 at about 11:59PM MDT. Between I-184 and I-84 (Boise). Road construction work is in progress. The roadway is reduced to two lanes. From 10:00PM MDT to 7:00AM MDT on weekends and from 8:00PM MDT to 6:00AM MDT on weekdays. Until June 15, 2018 at about 6:00AM MDT.
US 89: Geneva Summit
US 93: Willow Creek Summit
ID 21: Mores Creek Summit
ID 36: Emigration Pass
US 20: Targee Pass
US 30: Border Summit
ID 38: Holbrook Summit
ID 21: Beaver Creek Summit
ID 21: Banner Creek Summit
ID 29: Bannock Pass
ID 28: Gilmore 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 30: Georgetown Summit
US 30: Fish Creek Summit
I-15: Malad Summit
Google Static Map Image
Mountain Pass Mountain Pass