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Mountain Passes—Southeast Idaho
Map of Southeast Idaho Between Round Valley Road (10 miles south of the Cascade area) and Lenora Street (McCall). The road is rough. Look out for potholes. Between Second Street West and Rock Creek Road (19 miles east of the Fairfield area). The road is rough. Between 1700 East Road and Summit Drive (near Gooding). Road construction work is in progress. Bridge construction work is in progress. The road is being repaved. The roadway is reduced to two lanes. The intersecting road is closed. Look out for flaggers. Speed restrictions are in force. There is a width limit in effect. Look out for temporary traffic lights. Speed limit 35 MPH. Width limit 12'0". Until April 1, 2021 at about 5:00PM MST. Between Oak Street (Shelley) and Heyrend Way (near Idaho Falls). Road construction work is in progress. The shoulder is closed. Until August 13, 2021 at about 6:00PM MST. Between Davis Road and Ruth Road (19 to 20 miles south of the Mountain Home area). Bridge construction work is in progress. The roadway is reduced to one lane. Look out for temporary traffic lights. There is a width limit in effect. Speed restrictions are in force. Width limit 11'0". Speed limit 35 MPH. Until April 1, 2021 at about 11:59PM MST. Between Smith's Ferry Drive - High Valley Road and Hasbrouck Lane (4 to 10 miles south of the Cascade area). Look out for potholes. The road is rough. Until April 2, 2021 at about 10:00AM MST. Between Thompson Creek Road (3 miles south of the Clayton area) and US 93 (20 miles north of the Clayton area). Look out for large animals on the roadway. Prepare to stop. Between I-84; I-84B Bliss and 1000 East Road (1 mile east of the Bliss area). Road construction work is in progress. Bridge construction work is in progress. The road is being repaved. The roadway is reduced to one lane. The left lane is closed. Expect delays. Look out for temporary traffic lights. Speed restrictions are in force. There is a width limit in effect. Expect 5 - minute delays. Speed limit 35 MPH. Width limit 12'0". Until April 1, 2021 at about 5:00PM MST. Between I-84B Burley/Heyburn; ID 24 and Westbound Cotterell Rest Area (5 to 17 miles east of the Heyburn area). Road construction work is in progress. The road is closed. A detour is in operation. Reduce your speed. Until tomorrow at about 6:30AM MST. Between Johnson Road and McKim Creek Road (19 miles north of the Challis area). There is danger of a rock fall. Drive with extreme caution. Between Old Highway 91 and 2000 South Road; Menan Butte Road (13 to 15 miles west of the Rexburg area). Be aware of the animal crossing area. Drive with extreme caution. Between Redfish Lake Road (Stanley) and US 93 (20 miles north of the Clayton area). There is danger of a rock fall. Drive with extreme caution. Between ID 21 (Stanley) and Squaw Creek Road (5 miles south of the Clayton area). Look out for large animals on the roadway. Between US 20 and Little Lost River Highway (28 to 34 miles west of the Mud Lake area). Look out for drifting snow on the roadway. Look out for ice on the roadway. Drive with extreme caution. Between US 20 and The Butte - Jefferson County Line (10 to 43 miles west of the Mud Lake area). Look out for large animals on the roadway. Between Salmon Avenue (Arco) and Brunt Road (24 miles west of the Idaho Falls area). Look out for large animals on the roadway. Between Lava Lake Road (16 miles north of the Carey area) and US 20 (Arco). Look out for large animals on the roadway. Between McGowan Creek Road (13 miles south of the Challis area) and McKim Creek Road (20 miles north of the Challis area). Look out for large animals on the roadway. Between US 20 (Arco) and Hammond Lane (near Challis). Look out for large animals on the roadway.
ID 75: Galena
US 89: Geneva
ID 29: Bannock Pass
ID 21: Highland Valley
ID 31: Pine Creek Pass
US 93: Willow Creek
US 30: Border
ID 38: Holbrook
US 20: Cat Creek
I-84: Sweetzer
US 93: Nevada Line Pass
ID 28: Gilmore
ID 21: Mores Creek
US 20: Targee Pass
US 30: Georgetown
ID 33: Teton Pass
I-15: Monida Pass
ID 87: Reynolds Pass
ID 21: Banner Creek
I-15: Malad
US 30: Fish Creek
ID 21: Beaver Creek
ID 36: Emigration Pass
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Mountain Pass Mountain Pass