Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Weather Stations—Statewide
Map of Statewide Between Holbrook Summit Road and Smith Road (17 to 18 miles west of the Malad City area). The roadway is reduced to one lane. A seal coat treatment has been applied. Look out for loose gravel on the roadway. Look out for flaggers. Speed restrictions are in force. Speed limit 45 MPH. Until August 22, 2017 at about 6:00PM MDT. Between Thatcher Road (8 miles west of the Grace area) and US 30 (4 miles east of the Grace area). The roadway is reduced to one lane. There are alternating lane closures. A seal coat treatment has been applied. Look out for loose gravel on the roadway. A pilot car is in operation. Look out for flaggers. Speed restrictions are in force. Speed limit 45 MPH. Until August 22, 2017 at about 6:00PM MDT. Between US 30; Second Street South and The Wyoming State Line (52 miles east of the Soda Springs area). The roadway is reduced to one lane. There are alternating lane closures. A seal coat treatment has been applied. Look out for loose gravel on the roadway. A pilot car is in operation. Look out for flaggers. Consider using an alternate route. Speed restrictions are in force. Speed limit 45 MPH. Until August 22, 2017 at about 6:00PM MDT. Between Potters Road (3 miles east of the Lava Hot Springs area) and Third West Street (Soda Springs). The roadway is reduced to one lane. A seal coat treatment has been applied. Look out for loose gravel on the roadway. Look out for flaggers. Speed restrictions are in force. Speed limit 45 MPH. Until August 22, 2017 at about 6:00PM MDT. Between Center Street and Trego Road (1 to 2 miles west of the Blackfoot area). Road construction work is in progress. The road is being repaved. There is work on the shoulder. Look out for flaggers. There is a width limit in effect. Width limit 12'0". From 5:00AM MDT to 3:30PM MDT on Monday, Tuesday, Wednesday and Thursday. Until Tuesday, at about 5:30PM MDT. Between Spruce Street (Ashton) and Targee Pass (3 miles east of the Island Park area). Look out for mobile maintenance operations. Look out for a slow moving maintenance vehicle. Until Thursday, at about 5:00PM MDT. Between Grandview Drive and Frontage Road (near Driggs). Water main work is in progress. Road maintenance work is in progress. Until October 13, 2017 at about 6:00PM MDT. Between Iest Road and US 20 (1 mile south of the Parma area). The road is closed to traffic. Bridge construction work is in progress. Speed restrictions are in force. The intersecting road is closed. Speed limit 45 MPH. Until December 1, 2017 at about 7:00PM MDT. Between Exit 222: I-86 and Exit 216: ID 25; ID 77 (6 to 7 miles east of the Heyburn area). Bridge maintenance work is in progress. The bridge is closed. There is a width limit in effect. Speed restrictions are in force. Follow the local detour. Speed limit 65 MPH. Width limit 15'0". Until August 18, 2017 at about 5:00PM MDT. Between Exit 13: 4th Street and Exit 15: Sherman Avenue (near Coeur d'Alene). Look out for long term road construction work. The roadway is reduced to two lanes. There is a width limit in effect. Speed limit 55 MPH. Width limit 15'0". 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 119: US 20 (Idaho Falls) and Exit 135: ID 48 (near Roberts). The road is closed. Until today at about 6:00PM MDT. Between Boulder Creek Road and Galena Summit (10 to 25 miles north of the Ketchum area). The road is blocked. Look out for a crash. Expect delays of uncertain duration. Between Exit 118: US 20; US 91; Broadway Street and Exit 119: US 20 (Idaho Falls). Exit ramp closed. Starting Sunday at 4:30PM MDT until Sunday, at about 4:30PM MDT. Between The Old Butte Highway and I-15; US 91 (Idaho Falls). Look out for traffic congestion. From 2:00PM MDT to 4:00PM MDT on weekends. Until today at about 6:00PM MDT. 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 County Road 2C and Chinook Street (near Bonners Ferry). The road is rough. Between Redfish Lake Road (near Stanley) and Squaw Creek Road (5 miles south of the Clayton area). There is danger of a rock fall. Between Idaho Street and Vollmer Loop (near American Falls). The roadway is reduced to one lane. The right lane is closed. There is work on the shoulder. Speed restrictions are in force. There is a width limit in effect. Speed limit 55 MPH. Width limit 12'0". From 4:00AM MDT to 4:00PM MDT on weekdays. Until September 1, 2017 at about 6:00PM MDT. Between Exit 172: Sheep Station Road (1 mile south of the Spencer area) and Exit 180: Spenser Road (Spencer). The right lane is closed. The road is rough. There is work on the shoulder. Reduce your speed. Observe speed limits. There is a width limit in effect. Speed limit 65 MPH. For the next five months. Between US 30 (1 mile south of the Inkom area) and Exit 67: US 30; Interstate 15 Business (near Pocatello). The roadway is reduced to one lane. A lane is closed intermittently. There is work on the shoulder. People are working in the median. Speed restrictions are in force. There is a width limit in effect. Speed limit 70 MPH. Width limit 12'0". Until October 16, 2017 at about 11:59PM MDT. Between Exit 74: Simco Road (2 miles west of the Mountain Home area) and Exit 120: Bannock Avenue (4 miles west of the Glenns Ferry area). Look out for mobile maintenance operations. The roadway is reduced to one lane. Speed restrictions are in force. Speed limit 65 MPH. From 4:00AM MDT to 2:00PM MDT on weekdays. Until August 3, 2017 at about 4:00PM MDT.
US 26: Palisades
ID 55: Little Donner
ID 6: Mt. Margaret
ID 3: Black Lake
ID 41: Seasons
US 20: Pine Turnoff
ID 36: Emigration Canyon
ID 3: Shoshone County Line
US 95: Shirrod Hill
US 95: Ion Summit
I-84: Sweetzer Summit
US 12: Upper Lochsa
US 30: Georgetown Summit
I-84: Juniper
US 95: Granite Hill
I-15: Osgood
ID 33: Junction 33/22 Summit
US 26: Tilden Flats
I-90: Cataldo
I-86: Raft River
US 30: Topaz
ID 55: Smiths Ferry
US 95: Sandpoint
ID 28: Gilmore Summit
ID 37: Big Canyon
US 91: Franklin
US 30: Fish Creek Summit
ID 50: Hansen Bridge
I-15: Sage Junction
US 93: Jerome Butte
I-90: Railroad Bridge
US 30: Rocky Point
ID 46: Gwynn Ranch Hill
US 95: Frei Hill
I-84: Caldwell
I-84: Broadway IC
ID 34: Blackfoot River Bridge
I-90: Wallace
I-84: Eisenman Interchange
ID 77: Conner Summit
US 20: Telegraph Hill
ID 33: Botts
US 12: Cottonwood Creek
US 12: Kamiah
I-84: Simco Road
ID 34: Treasurton Summit
US 93: Jackpot
US 95: Idaho County Line
I-15: Monida
ID 14: Elk City
US 20: Thornton
I-15: Fort Hall
I-15: Malad Summit
I-84: Hammett Hill
ID 51: Grasmere Air Guard
US 20: Sheep Falls
US 89: Bloomington
I-90: Veterans Memorial Bridge
US 12: Lolo Pass
I-90: 4th of July Summit
US 30: Border Summit
ID 11: Top of Greer Grade
I-15: Idaho Falls
ID 21: Highland Valley Summit
US 20: Fall River
US 95: Five Mile Hill
I-15: Samaria
I-86: Coldwater
I-84: Black Canyon
US 95: Whitebird Hill
US 91: Swan Lake
US 20: Kettle Butte
I-84: Valley Interchange
US 93: Willow Creek Summit
ID 28: Lone Pine
ID 6: Harvard Hill
US 95: Concrete
I-15: Marsh Valley
ID 75: Kinsey Butte
ID 75: Timmerman Hill
ID 5: Parker Pass
ID 39: Sterling
I-15: Camp Creek
I-15: China Point
ID 75: Smiley Creek Airport
US 20: Ucon
US 26: Ririe
I-84: Glenns Ferry
ID 200: East Sunnyside
I-84: I-84/US-95
US 93: Lost Trail Pass
US 95: Marsh Hill
I-84: Kuna/Meridian
I-15: McCammon
I-84: Heyburn
I-84: Flying Y
US 93: Rogerson
I-84: Tuttle
US 95: Winchester
I-15: Blackfoot Rest Area
I-84: Idahome
I-15: Camas
ID 3: Deary
I-84: Yale Road
US 20: Osborne Bridge
ID 55: Horseshoe Bend Hill
ID 55: Goose Creek
ID 75: Clayton
ID 41: Old Town
US 26: Antelope Flats
ID 38: Holbrook
US 2: Wrenco Loop
US 30: Gem Valley
US 95: Fort Hall Hill
I-90: Lookout Pass
US 93: Perrine Bridge
US 20: INL Puzzle
US 89: Geneva Summit
ID 11: Grangemont
US 20: Tom Cat Summit
US 95: Smokey Boulder
I-15: Pocatello
US 20: Henrys Lake
US 95: Midvale
ID 31: Pine Creek
US 95: Lake Creek
ID 33: River Rim
I-86: Arbon Valley
ID 75: Wood River
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