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). Look out for construction work. The roadway is reduced to one lane. Expect delays. Look out for flaggers. 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 Friday, at about 6:00PM MDT. 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 North Cherry Creek Road (19 miles north of the Ketchum area) and Salmon River Road (28 miles south of the Stanley area). The roadway is reduced to one lane. The road is being repaved. Look out for flaggers. A pilot car is in operation. Expect delays. Look out for loose gravel on the roadway. Expect 15 - minute delays. Speed limit 35 MPH. From 8:00AM MDT to 8:00PM MDT on weekdays. Until September 4. 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 ID 78 and Frontage Road (24 to 26 miles west of Caldwell). The road is closed to traffic. A detour is in operation. Follow the detour signs. From 9:00AM MDT to 3:30PM MDT on Monday, Tuesday, Wednesday and Thursday. Until Thursday, at about 3:30PM MDT. 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 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 Third Avenue North (Payette) and Haller Avenue (Cambridge). Look out for a slow moving maintenance vehicle. Until today at about 4:30PM MDT. 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 The Oregon State Line and Exit 3: US 95 (2 miles east of the Fruitland area). Look out for a slow moving maintenance vehicle. There is work on the shoulder. People are working in the median. Until today at about 4:00PM MDT. 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. 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 6:00AM MDT to 6:00PM 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. Speed limit 45 MPH. Width limit 12'0". 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. Expect 15 - minute delays. 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 I-184 and Fourth Street (Boise). The road is closed intermittently. Look out for flaggers. Consider using an alternate route.
ID 75: Kinsey Butte
ID 28: Lone Pine
US 20: Tom Cat Summit
I-86: Arbon Valley
US 95: Five Mile Hill
US 95: Whitebird Hill
US 95: Midvale
I-84: Eisenman Interchange
I-15: Fort Hall
ID 28: Gilmore Summit
I-15: Blackfoot Rest Area
ID 14: Elk City
US 20: Fall River
I-15: Camp Creek
ID 55: Smiths Ferry
ID 3: Shoshone County Line
I-84: Sweetzer Summit
ID 75: Timmerman Hill
US 95: Ion Summit
I-84: Juniper
ID 55: Goose Creek
ID 33: River Rim
US 95: Shirrod Hill
I-84: Heyburn
US 20: Thornton
ID 3: Black Lake
I-84: Caldwell
ID 55: Little Donner
US 26: Ririe
I-90: Lookout Pass
I-84: Yale Road
I-84: Kuna/Meridian
ID 6: Mt. Margaret
I-84: Tuttle
I-84: Valley Interchange
US 95: Granite Hill
I-84: I-84/US-95
I-90: Veterans Memorial Bridge
US 95: Frei Hill
US 20: Osborne Bridge
US 20: Sheep Falls
US 30: Fish Creek Summit
ID 11: Grangemont
US 30: Topaz
ID 50: Hansen Bridge
US 12: Cottonwood Creek
ID 55: Horseshoe Bend Hill
I-15: Marsh Valley
ID 21: Highland Valley Summit
US 95: Idaho County Line
US 95: Winchester
ID 36: Emigration Canyon
I-15: China Point
I-15: Osgood
I-90: Cataldo
US 95: Fort Hall Hill
US 93: Jerome Butte
ID 11: Top of Greer Grade
ID 75: Clayton
I-15: Malad Summit
ID 41: Old Town
US 93: Rogerson
ID 33: Botts
US 20: Pine Turnoff
ID 38: Holbrook
US 20: Telegraph Hill
I-86: Coldwater
US 95: Marsh Hill
US 20: Henrys Lake
I-84: Glenn's Ferry
US 95: Concrete
US 30: Georgetown Summit
ID 34: Treasurton Summit
US 30: Gem Valley
ID 75: Wood River
I-15: Pocatello
US 89: Geneva Summit
I-84: Flying Y
ID 6: Harvard Hill
ID 39: Sterling
US 26: Antelope Flats
US 93: Jackpot
US 30: Rocky Point
ID 75: Smiley Creek Airport
I-15: McCammon
US 20: Ucon
I-15: Monida
ID 41: Seasons
ID 77: Conner Summit
ID 3: Deary
I-90: Wallace
US 12: Kamiah
US 91: Swan Lake
ID 200: Hope
US 93: Willow Creek Summit
I-15: Sage Junction
US 95: Smokey Boulder
ID 57: Priest Lake
US 12: Lolo Pass
I-86: Raft River
I-84: Hammett Hill
US 93: Lost Trail Pass
US 95: Lake Creek
I-90: 4th of July Summit
ID 5: Parker Pass
I-84: Simco Road
ID 33: Junction 33/22 Summit
US 26: Tilden Flats
US 20: Kettle Butte
US 95: Sandpoint
US 93: Perrine Bridge
I-84: Idahome
I-90: Railroad Bridge
US 30: Border Summit
I-15: Samaria
US 20: INL Puzzle
US 91: Franklin
ID 37: Big Canyon
ID 34: Blackfoot River Bridge
I-84: Black Canyon
ID 46: Gwynn Ranch Hill
US 89: Bloomington
I-15: Camas
I-15: Idaho Falls
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