Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Weather Stations—Statewide
Map of Statewide Between The Oregon State Line and Rock Spur Road (23 to 33 miles south of the Homedale area). Look out for large animals on the roadway. Drive with extreme caution. Between Long View Road (1 mile north of the McCall area) and Woodland Road (3 miles south of the New Meadows area). Road construction work is in progress. The roadway is reduced to one lane. Look out for flaggers. There is a width limit in effect. Speed restrictions are in force. Expect delays. Speed limit 35 MPH. Expect 15 - minute delays. Width limit 12'0". 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 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 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. Look out for loose gravel on the roadway. Speed restrictions are in force. Speed limit 55 MPH. From 8:00PM MDT to 5:00AM MDT daily. Until December 1. Between Exit 67: Mill Street and Lookout Pass (4 miles east of the Mullan area). 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 10'6". Until September 20, 2016. Between Exit 38: I-84B (Meridian) and Exit 49: 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 September 30. Between Exit 339: 4000 North Road (near Sugar City) and The South Ashton City Limits (6 miles west of the Ashton area). Look out for mobile maintenance operations. There is work on the shoulder. Until September 10. 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 Smokey Boulder Road (10 miles north of the New Meadows area) and Pinehurst Road (13 miles south of the Riggins area). There is work on the shoulder because of a forest fire. Speed restrictions are in force. Speed limit 45 MPH. 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 Greer Grade Road (2 miles west of the Kamiah area) and No Kid Lane (near Kamiah). Look out for a forest fire. Drive carefully. 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 Deer Flat Road (1 mile south of the Nampa area) and 3rd Street; 12th Avenue (Nampa). Road construction work is in progress. The roadway is reduced to one lane. Expect 15 - minute delays. From 9:00AM MDT to 4:00PM MDT on weekdays. Until September 11. 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 Fourth Street and I-184 (Boise). The road is closed intermittently. Look out for flaggers. Consider using an alternate route. Between First Avenue (Deary) and ID 8; The Junction of Highway 3 and Highway 8 in Bovill (Bovill). Road construction work is in progress. The roadway is reduced to one lane. A pilot car is in operation. Look out for flaggers. There is a width limit in effect. Expect delays. Width limit 12'0". Expect 15 - minute delays. Until September 25.
I-15: Camp Creek
ID 38: Holbrook
US 20: Ucon
US 12: Lolo Pass
I-84: I-84/US-95
US 95: Ion Summit
ID 77: Conner Summit
ID 55: Little Donner
US 93: Lost Trail Pass
ID 11: Top of Greer Grade
US 30: Fish Creek Summit
I-84: Juniper
I-15: Camas
ID 28: Gilmore Summit
I-15: Sage Junction
I-84: Simco Road
US 93: Jackpot
I-90: 4th of July Summit
I-84: Flying Y
ID 41: Old Town
ID 34: Treasurton Summit
I-84: Heyburn
ID 6: Mt. Margaret
ID 3: Deary
ID 55: Horseshoe Bend Hill
I-90: Wallace
I-15: Pocatello
US 95: Five Mile Hill
ID 75: Clayton
ID 3: Black Lake
I-84: Black Canyon
I-15: Marsh Valley
I-15: Malad Summit
I-90: Lookout Pass
ID 37: Big Canyon
US 89: Geneva Summit
ID 28: Lone Pine
US 20: Tom Cat Summit
US 30: Topaz
US 89: Bloomington
ID 41: Seasons
I-15: Blackfoot Rest Area
I-84: Kuna/Meridian
ID 5: Parker Pass
US 95: Granite Hill
US 91: Franklin
US 95: Marsh Hill
US 95: Winchester
ID 55: Smiths Ferry
US 95: Frei Hill
ID 3: Shoshone County Line
I-15: Fort Hall
ID 33: River Rim
US 20: Kettle Butte
US 30: Rocky Point
ID 36: Emigration Canyon
ID 34: Blackfoot River Bridge
ID 75: Wood River
I-84: Idahome
US 26: Tilden Flats
ID 50: Hansen Bridge
I-84: Eisenman Interchange
I-15: Osgood
ID 55: Goose Creek
US 20: Thornton
I-15: Monida
I-84: Hammett Hill
US 95: Midvale
I-84: Yale Road
I-15: China Point
ID 14: Elk City
I-84: Valley Interchange
ID 57: Priest Lake
US 20: Fall River
US 93: Jerome Butte
US 95: Smokey Boulder
US 20: Pine Turnoff
ID 75: Timmerman Hill
US 26: Antelope Flats
I-86: Arbon Valley
I-86: Raft River
ID 75: Smiley Creek Airport
I-90: Railroad Bridge
I-15: Samaria
ID 200: Hope
US 20: Telegraph Hill
I-90: Cataldo
US 93: Willow Creek Summit
US 20: Henrys Lake
US 12: Kamiah
ID 11: Grangemont
US 93: Rogerson
US 95: Sandpoint
US 30: Georgetown Summit
US 95: Shirrod Hill
US 20: Sheep Falls
ID 33: Junction 33/22 Summit
US 95: Whitebird Hill
US 95: Concrete
US 91: Swan Lake
US 12: Cottonwood Creek
I-84: Sweetzer Summit
ID 33: Botts
US 95: Fort Hall Hill
US 20: INL Puzzle
I-15: McCammon
I-84: Tuttle
ID 39: Sterling
US 95: Idaho County Line
US 30: Border Summit
ID 46: Gwynn Ranch Hill
I-90: Veterans Memorial Bridge
ID 6: Harvard Hill
ID 21: Highland Valley Summit
I-84: Glenn's Ferry
I-84: Caldwell
US 95: Lake Creek
I-15: Idaho Falls
US 20: Osborne Bridge
US 93: Perrine Bridge
ID 75: Kinsey Butte
I-86: Coldwater
US 30: Gem Valley
US 26: Ririe
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