Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Weather Stations—Statewide
Map of Statewide 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. The roadway is reduced to one lane. Look out for loose gravel on the roadway. Expect delays. Look out for flaggers. Look out for temporary traffic lights. There is a width limit in effect. Width limit 14'0". Expect 15 - minute delays. From 7:00AM MDT to 8:00PM MDT on weekdays. Until August 7. 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. Expect delays. Speed restrictions are in force. There is a width limit in effect. Speed limit 35 MPH. Width limit 12'0". Expect 15 - minute delays. 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 16'0". 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. 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 The Montana State Line (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 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 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 August 15. 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 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 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. There is work on the shoulder. From 7:00AM MDT to 5:00PM MDT on weekdays. Until September 16. Between Exit 312 and Leon Road (6 miles north of the Lewiston area). Road construction work is in progress. There is a width limit in effect. Width limit 11'0". Speed limit 45 MPH. Until September 8. 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. Look out for flaggers. Expect delays. Speed restrictions are in force. Expect 15 - minute delays. Speed limit 45 MPH. 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 Main Street and Mores Creek Summit (11 miles north of the Idaho City area). Look out for loose gravel on the roadway. Between 2400 East Road (6 miles east of the Gooding area) and Arkoosh Road (1 mile west of the Shoshone area). Look out for a brush fire. Drive with extreme caution.
ID 75: Kinsey Butte
I-15: Monida
I-84: Valley Interchange
ID 41: Old Town
ID 200: Hope
ID 11: Top of Greer Grade
ID 34: Treasurton Summit
US 91: Swan Lake
US 93: Lost Trail Pass
US 26: Tilden Flats
I-86: Arbon Valley
ID 75: Smiley Creek Airport
US 20: Ucon
US 12: Kamiah
US 12: Cottonwood Creek
I-15: Camas
US 30: Topaz
ID 28: Lone Pine
I-15: Blackfoot Rest Area
US 20: INL Puzzle
ID 3: Shoshone County Line
US 20: Sheep Falls
US 30: Fish Creek Summit
ID 34: Blackfoot River Bridge
ID 38: Holbrook
I-15: Fort Hall
US 93: Jackpot
I-84: Idahome
I-15: Marsh Valley
ID 75: Wood River
US 20: Telegraph Hill
ID 55: Horseshoe Bend Hill
I-84: Juniper
US 95: Frei Hill
I-84: Hammett Hill
ID 21: Highland Valley Summit
ID 77: Conner Summit
US 26: Antelope Flats
ID 6: Harvard Hill
US 93: Rogerson
US 93: Perrine Bridge
I-84: Kuna/Meridian
I-84: Glenn's Ferry
US 89: Geneva Summit
US 95: Marsh Hill
US 95: Shirrod Hill
ID 3: Deary
US 93: Jerome Butte
I-90: Lookout Pass
US 95: Winchester
I-84: Simco Road
ID 33: Botts
ID 57: Priest Lake
US 30: Gem Valley
I-15: Camp Creek
US 95: Fort Hall Hill
US 30: Georgetown Summit
I-90: Railroad Bridge
US 20: Henrys Lake
US 95: Smokey Boulder
I-90: Cataldo
US 95: Granite Hill
US 91: Franklin
I-86: Raft River
US 95: Sandpoint
ID 37: Big Canyon
ID 5: Parker Pass
ID 55: Goose Creek
US 95: Midvale
I-15: Samaria
ID 6: Mt. Margaret
US 95: Concrete
ID 50: Hansen Bridge
ID 3: Black Lake
I-90: 4th of July Summit
US 20: Pine Turnoff
US 95: Whitebird Hill
I-90: Wallace
US 95: Idaho County Line
I-84: Black Canyon
US 20: Fall River
US 93: Willow Creek Summit
US 30: Rocky Point
ID 28: Gilmore Summit
I-84: Tuttle
I-84: Yale Road
US 20: Tom Cat Summit
I-86: Coldwater
I-15: Malad Summit
I-90: Veterans Memorial Bridge
I-84: Heyburn
US 26: Ririe
I-84: Eisenman Interchange
US 89: Bloomington
US 95: Five Mile Hill
I-84: I-84/US-95
ID 75: Timmerman Hill
ID 46: Gwynn Ranch Hill
I-15: Idaho Falls
I-15: China Point
I-15: McCammon
ID 75: Clayton
ID 33: River Rim
I-15: Sage Junction
ID 39: Sterling
I-15: Pocatello
ID 36: Emigration Canyon
ID 11: Grangemont
ID 55: Little Donner
ID 14: Elk City
I-84: Sweetzer Summit
ID 41: Seasons
US 20: Kettle Butte
US 20: Thornton
US 95: Lake Creek
US 20: Osborne Bridge
I-84: Flying Y
US 95: Ion Summit
ID 33: Junction 33/22 Summit
I-84: Caldwell
US 30: Border Summit
US 12: Lolo Pass
ID 55: Smiths Ferry
I-15: Osgood
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