Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Weather Stations—Statewide
Map of Statewide Between Pine Creek Bench Road and Mike Spencer Canyon Road (3 miles east of the Swan Valley area). Bridge maintenance work is in progress. Expect delays. Expect single line traffic alternating directions. Width limit 12'0". Until October 17. Between Exit 346: Bridge Street and US Route 20 Business; 2600 East Road (1 mile east of the St. Anthony area). The intersecting road is closed because the bridge is closed. A detour is in operation. Until October 1. 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. There is work on the shoulder. People are working in the median. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. A detour is in operation. Speed limit 55 MPH. Width limit 12'0". Until October 1, 2015. 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, 2015. Between Exit 29: US 20; Franklin Road and Exit 38: I-84B (near Nampa). Road construction work is in progress. Bridge construction work is in progress. The roadway is reduced to one lane. Speed limit 55 MPH. Until October 3. Between Suttler Creek Road and Pete King Creek Road (11 to 21 miles east of the Kooskia area). Look out for a forest fire. Expect delays. A smoke hazard is reported. The road may potentially be closed. Until today at about 10:00PM MDT. Between Exit 13: County Road and Exit 26: US 20 (12 miles west of the Caldwell exit). Look out for a slow moving maintenance vehicle. Until today at about 4:00PM MDT. Between Exit 172: Sheep Station Road and The Montana State Line (11 miles north of the Spencer area). Look out for mobile maintenance operations. Until October 16, 2015. Between Banks Valley Road and Pegram Road (6 to 11 miles east of the Montpelier area). The roadway is reduced to one lane. Road construction work is in progress. The road is being repaved. Expect delays. Look out for flaggers. Consider using an alternate route. Speed restrictions are in force. There is a width limit in effect. Truck restrictions are in force. If weather permits. Speed limit 55 MPH. Width limit 12'0". Expect 15 - minute delays. Until September 30. Between Bunco Road - Brunner Road (near Athol) and Old House Road (2 miles north of the Athol area). Major road construction work is in progress. The roadway is reduced to one lane because of a new road layout. Expect changing traffic patterns. On bridges. Reduce your speed. Look out for flaggers. Until September 30. Between Evans Road and Sportsman Access Road (5 to 9 miles north of the Challis area). There's been a rock fall. Reduce your speed. Between 4275 North Road and Targee Pass (3 miles east of the Island Park area). Look out for mobile maintenance operations. Look out for a slow moving maintenance vehicle. Until today at about 5:00PM MDT. Between The Oregon State Line (near Fruitland) and Exit 17: Sand Hollow (12 miles west of the Caldwell exit). Road construction work is in progress. There is work on the shoulder. The roadway is reduced to one lane. Speed restrictions are in force. There is a width limit in effect. Speed limit 65 MPH. Width limit 14'0". Until October 31. Between Exit 52: The Arbon Valley Highway and Exit 58: US 30 (near Arbon Valley). The intersecting road is closed. The bridge is closed. The roadway is reduced to one lane. A lane is closed intermittently. Bridge maintenance work is in progress. A detour is in operation. Follow the detour signs. Speed restrictions are in force. Reduce your speed. There is a width limit in effect. Construction traffic may be merging. Drive with extreme caution. Speed limit 65 MPH. Width limit 14'0". From 7:00AM MDT to 3:00AM MDT daily. Until November 1. Between ID 55 (Meridian) and Exit 50: Overland Road (Boise). Traffic is stop and go. Between Bear Creek Road and Big Elk Creek Road (2 to 6 miles east of the Irwin area). Look out for traffic congestion. Until October 4. 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 road is closed intermittently. The roadway is reduced to one lane. Expect delays. Look out for temporary traffic lights. Look out for flaggers. There is a width limit in effect. Expect 15 - minute delays. Width limit 12'0". From 7:00AM MDT to 7:00PM MDT on weekdays. Until October 31.
ID 37: Big Canyon
US 26: Antelope Flats
ID 75: Kinsey Butte
US 20: Kettle Butte
I-84: Kuna/Meridian
US 95: Sandpoint
ID 28: Lone Pine
US 95: Granite Hill
I-15: Pocatello
I-15: Monida
US 95: Five Mile Hill
I-84: Valley Interchange
I-84: Idahome
ID 200: Trestle Creek
US 93: Jerome Butte
US 93: Willow Creek Summit
US 93: Perrine Bridge
US 95: Smokey Boulder
US 95: Midvale
ID 46: Gwynn Ranch Hill
US 20: Telegraph Hill
US 89: Bloomington
US 20: Sheep Falls
I-90: 4th of July Summit
I-84: Glenn's Ferry
US 30: Border Summit
I-84: I-84/US-95
ID 3: Deary
ID 3: Black Lake
US 91: Franklin
I-15: Sage Junction
ID 57: Priest Lake
I-84: Eisenman Interchange
I-90: Wallace
ID 50: Hansen Bridge
ID 75: Timmerman Hill
I-15: Samaria
ID 75: Smiley Creek Airport
I-84: Caldwell
I-15: Idaho Falls
ID 77: Conner Summit
I-15: McCammon
US 95: Marsh Hill
US 95: Concrete
US 91: Swan Lake
I-84: Flying Y
ID 21: Highland Valley Summit
US 20: Tom Cat Summit
I-90: Railroad Bridge
US 20: Henrys Lake
ID 75: Wood River
ID 75: Clayton
US 93: Rogerson
US 20: Pine Turnoff
ID 55: Goose Creek
US 20: Osborne Bridge
I-90: Lookout Pass
ID 14: Elk City
ID 33: River Rim
ID 3: Shoshone County Line
I-86: Arbon Valley
ID 38: Holbrook
US 95: Fort Hall Hill
US 26: Ririe
ID 55: Horseshoe Bend Hill
ID 55: Little Donner
US 95: Frei Hill
US 20: INL Puzzle
ID 5: Parker Pass
I-84: Yale Road
I-15: Blackfoot Rest Area
US 30: Georgetown Summit
ID 28: Gilmore Summit
I-15: Malad Summit
I-90: Cataldo
I-84: Black Canyon
I-86: Coldwater
I-84: Hammett Hill
US 26: Tilden Flats
ID 34: Blackfoot River Bridge
US 12: Kamiah
US 93: Jackpot
I-15: Osgood
ID 41: Old Town
ID 55: Smiths Ferry
ID 11: Top of Greer Grade
I-15: Marsh Valley
US 30: Fish Creek Summit
US 93: Lost Trail Pass
I-84: Tuttle
US 95: Lake Creek
I-84: Heyburn
US 30: Topaz
US 12: Lolo Pass
US 95: Winchester
US 95: Whitebird Hill
US 20: Ucon
US 20: Thornton
ID 39: Sterling
I-84: Sweetzer Summit
ID 41: Seasons
I-15: Camp Creek
I-15: China Point
US 95: Shirrod Hill
US 12: Cottonwood Creek
ID 6: Harvard Hill
I-86: Raft River
I-84: Juniper
ID 33: Botts
I-15: Fort Hall
I-90: Veterans Memorial Bridge
US 30: Rocky Point
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