Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Weather Stations—Statewide
Map of Statewide 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 May 28. 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. There are alternating lane closures. Look out for flaggers. Expect delays. There is a width limit in effect. Consider using an alternate route. Width limit 14'0". Expect 90 - minute delays. Until August 7. 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 Exit 65: Compressor Road and Exit 68: Interstate 90 Business (near Mullan). Road construction work is in progress. The roadway is reduced to one lane. Truck restrictions are in force. There is a length limit in effect. Speed limit 45 MPH. Width limit 8'6". Until September 20, 2016. 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 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 Exit 38: I-84B (Meridian) and I-184 (Boise). Road construction work is in progress. The roadway is reduced to three lanes. Speed restrictions are in force. Speed limit 55 MPH. Until August 15. 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 Exit 312 and Leon Road (6 miles north of the Lewiston area). Road construction work is in progress. Speed restrictions are in force. There is a width limit in effect. Truck speed limit 45 MPH. Width limit 11'0". From 12:00AM PDT to 12:00AM PDT on weekdays and Saturdays. Until September 8. Between Deer Flat Road and 3rd Street; 12th Avenue (1 mile south of the Nampa area). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. A pilot car is in operation. Expect delays. Speed restrictions are in force. Expect 15 - minute delays. Speed limit 45 MPH. Until September 11. 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 30: Fish Creek Summit
US 95: Smokey Boulder
US 20: Tom Cat Summit
US 91: Swan Lake
US 20: Pine Turnoff
US 20: Sheep Falls
ID 41: Seasons
US 30: Topaz
US 20: Osborne Bridge
US 95: Concrete
ID 28: Gilmore Summit
US 12: Kamiah
US 93: Willow Creek Summit
I-84: Hammett Hill
I-90: 4th of July Summit
US 95: Five Mile Hill
US 93: Jackpot
I-15: Camas
I-15: Monida
ID 6: Mt. Margaret
I-84: Simco Road
US 93: Perrine Bridge
US 95: Sandpoint
I-15: Blackfoot Rest Area
US 95: Fort Hall Hill
US 30: Border Summit
I-84: Black Canyon
ID 3: Deary
ID 75: Clayton
I-90: Veterans Memorial Bridge
US 20: Telegraph Hill
I-15: Marsh Valley
ID 28: Lone Pine
US 95: Midvale
I-90: Railroad Bridge
US 12: Cottonwood Creek
I-86: Arbon Valley
US 20: Thornton
US 93: Rogerson
I-15: McCammon
I-84: Valley Interchange
ID 77: Conner Summit
ID 50: Hansen Bridge
US 20: INL Puzzle
US 20: Ucon
I-15: Camp Creek
ID 55: Horseshoe Bend Hill
US 95: Winchester
ID 37: Big Canyon
ID 38: Holbrook
US 95: Granite Hill
I-84: Idahome
US 93: Jerome Butte
US 95: Frei Hill
I-86: Coldwater
ID 36: Emigration Canyon
ID 55: Smiths Ferry
I-84: Kuna/Meridian
US 95: Shirrod Hill
US 12: Lolo Pass
US 20: Kettle Butte
I-90: Cataldo
US 95: Whitebird Hill
ID 34: Treasurton Summit
ID 6: Harvard Hill
I-86: Raft River
US 89: Geneva Summit
US 26: Ririe
I-15: Pocatello
US 91: Franklin
ID 14: Elk City
US 95: Marsh Hill
ID 5: Parker Pass
ID 57: Priest Lake
US 95: Idaho County Line
I-15: Idaho Falls
ID 75: Kinsey Butte
ID 75: Smiley Creek Airport
US 93: Lost Trail Pass
I-90: Wallace
US 89: Bloomington
I-84: Heyburn
ID 11: Top of Greer Grade
US 20: Fall River
ID 33: River Rim
I-84: Eisenman Interchange
ID 39: Sterling
US 95: Ion Summit
I-15: Osgood
ID 3: Shoshone County Line
ID 75: Wood River
I-84: Juniper
I-90: Lookout Pass
I-15: Sage Junction
US 20: Henrys Lake
US 26: Antelope Flats
ID 75: Timmerman Hill
I-84: Tuttle
I-84: Glenn's Ferry
I-15: Fort Hall
I-84: Sweetzer Summit
ID 33: Junction 33/22 Summit
I-84: Yale Road
ID 200: Hope
ID 41: Old Town
I-84: I-84/US-95
US 30: Georgetown Summit
US 95: Lake Creek
I-15: Samaria
I-15: Malad Summit
I-15: China Point
ID 46: Gwynn Ranch Hill
ID 21: Highland Valley Summit
ID 3: Black Lake
ID 11: Grangemont
ID 33: Botts
I-84: Caldwell
ID 55: Goose Creek
US 30: Rocky Point
ID 55: Little Donner
US 26: Tilden Flats
I-84: Flying Y
US 30: Gem Valley
ID 34: Blackfoot River Bridge
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