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 9. 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.
US 30: Georgetown Summit
US 95: Marsh Hill
US 20: Fall River
US 95: Frei Hill
US 95: Midvale
I-84: Kuna/Meridian
US 12: Lolo Pass
US 20: Osborne Bridge
I-90: 4th of July Summit
ID 3: Deary
I-15: Malad Summit
ID 55: Smiths Ferry
I-84: Tuttle
I-15: Blackfoot Rest Area
I-15: Monida
ID 36: Emigration Canyon
I-15: Idaho Falls
ID 46: Gwynn Ranch Hill
US 20: Ucon
ID 200: Hope
I-84: Juniper
US 20: Tom Cat Summit
ID 3: Black Lake
ID 28: Gilmore Summit
US 93: Perrine Bridge
ID 34: Blackfoot River Bridge
I-84: I-84/US-95
US 20: Henrys Lake
ID 14: Elk City
US 20: Sheep Falls
I-86: Coldwater
US 12: Cottonwood Creek
I-84: Eisenman Interchange
I-84: Heyburn
I-84: Glenn's Ferry
US 95: Idaho County Line
US 95: Granite Hill
US 95: Smokey Boulder
US 20: Pine Turnoff
I-84: Valley Interchange
I-15: McCammon
US 26: Ririe
US 89: Bloomington
US 20: Telegraph Hill
ID 41: Old Town
I-15: Sage Junction
ID 28: Lone Pine
I-84: Hammett Hill
US 26: Antelope Flats
I-90: Lookout Pass
I-84: Simco Road
I-90: Wallace
US 95: Shirrod Hill
US 20: Kettle Butte
I-84: Flying Y
ID 6: Mt. Margaret
I-15: Camp Creek
I-90: Veterans Memorial Bridge
ID 77: Conner Summit
I-15: Fort Hall
ID 75: Clayton
US 93: Willow Creek Summit
ID 75: Smiley Creek Airport
I-15: Camas
US 20: INL Puzzle
US 30: Gem Valley
US 93: Lost Trail Pass
ID 57: Priest Lake
US 30: Fish Creek Summit
US 95: Fort Hall Hill
ID 75: Timmerman Hill
US 95: Whitebird Hill
ID 38: Holbrook
I-84: Black Canyon
ID 33: Botts
I-90: Railroad Bridge
ID 3: Shoshone County Line
US 30: Rocky Point
I-15: China Point
I-90: Cataldo
I-84: Idahome
US 89: Geneva Summit
ID 33: River Rim
ID 41: Seasons
US 93: Rogerson
US 95: Ion Summit
ID 50: Hansen Bridge
US 30: Border Summit
I-86: Arbon Valley
ID 34: Treasurton Summit
ID 11: Top of Greer Grade
ID 5: Parker Pass
US 93: Jerome Butte
ID 55: Goose Creek
ID 55: Little Donner
US 95: Lake Creek
ID 39: Sterling
ID 55: Horseshoe Bend Hill
ID 37: Big Canyon
I-84: Sweetzer Summit
US 91: Swan Lake
ID 75: Wood River
US 95: Five Mile Hill
US 95: Sandpoint
I-15: Marsh Valley
US 30: Topaz
ID 33: Junction 33/22 Summit
US 20: Thornton
I-15: Samaria
ID 21: Highland Valley Summit
ID 75: Kinsey Butte
ID 6: Harvard Hill
I-15: Osgood
US 12: Kamiah
US 95: Concrete
I-84: Caldwell
US 93: Jackpot
US 91: Franklin
I-84: Yale Road
US 26: Tilden Flats
I-15: Pocatello
ID 11: Grangemont
I-86: Raft River
US 95: Winchester
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