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Winter Road Conditions—Statewide
Map of Winter Driving—Statewide Between I-15 (22 miles west of Weston) and County Road D-1 (Dayton). The road is wet. Expect rain. Between The Utah State Line (12 miles south of the Malad City area) and Exit 31: ID 40; Downey Road (7 miles south of the Arimo area). The road is wet. Expect rain. Between US 20 and Montana State Line (3 miles north of the Island Park area). The road is wet. Expect rain. Between Grandjean Road and The Custer - Boise County Line (22 to 35 miles south of the Stanley area). The road is wet. Look out for a mix of rain and snow. There is danger of a rock fall. Between Harriman State Park (2 miles west of the Island Park area) and The Montana State Line (3 miles east of the Island Park area). The road is wet. Expect rain. Between Smith's Ferry Drive - High Valley Road (14 miles south of the Cascade area) and US 95 (New Meadows). The road is wet. Cloudy skies. There is danger of a rock fall. Between The West Lava Hot Springs City Limits (Lava Hot Springs) and The Wyoming State Line (19 miles east of the Montpelier area). Expect dry pavements. Cloudy skies. Between Strawberry Creek Summit and US 89 (32 to 40 miles east of Preston). Expect dry pavements. Cloudy skies. Between Exit 89: Interstate 15 Business (2 miles south of the Blackfoot area) and Exit 113: US 26; Interstate 15 Business (3 miles south of the Idaho Falls area). The road is wet. Expect rain. Be prepared for gusty winds. Between US 30 and The Wyoming State Line (16 miles north of the Montpelier area). Expect dry pavements. Cloudy skies. Between US 20 (5 miles west of the Atomic City area) and I-15 (Blackfoot). The road is wet. Expect rain. Be prepared for gusty winds. Between The East Springfield City Limits (16 miles east of Aberdeen) and US 26 (near Blackfoot). The road is wet. Expect rain. Be prepared for gusty winds. Between Cemetery Road (near White Bird) and ID 13 (Grangeville). The road is wet. Cloudy skies. There is danger of a rock fall. Between The Bingham - Bannock County Line (Fort Hall) and The Bonneville - Bingham County Line (near Shelley). The road is wet. Expect rain. Be prepared for gusty winds. Between ID 13 (Grangeville) and East Cottonwood City Limits (Cottonwood). Expect dry pavements. Cloudy skies. Between I-15; Devil Creek Road (near Malad City) and The East Holbrook City Limits (22 miles east of Malad City). The road is wet. Expect rain. Between Bald Mountain and The Montana State Line (64 to 98 miles east of the Kooskia area). The road is wet. Expect rain. There is danger of a rock fall. Between The South Ketchum City Limits (Ketchum) and ID 21 (Stanley). The road is wet. Cloudy skies. Between Exit 167: ID 22 (Dubois) and The Montana State Line (11 miles north of the Spencer area). Expect dry pavements. Cloudy skies. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall. Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). The road is wet. Look out for a mix of rain and snow. Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). Expect dry pavements. Cloudy skies. Between Exit 12: US 95 (Coeur d'Alene) and Exit 39: Old Mission State Park (5 miles west of the Pinehurst area). The road is wet. Expect rain. Between King Road and Garden Valley Road (32 miles north of the Idaho City area). The road is wet. Cloudy skies. There is danger of a rock fall. Between Exit 62: ID 4; Wallace East (Wallace) and The Montana State Line (4 miles east of the Mullan area). The road is wet. Expect rain. Between Exit 245: 1400S Road and The Utah State Line (34 to 65 miles east of the Heyburn area). The road is wet. Expect rain. Between US 26; State Highway 26 (Swan Valley) and ID 33 (Victor). Expect dry pavements. Cloudy skies. There is danger of a rock fall. Between Ross Avenue (Driggs) and The Wyoming State Line (4 miles east of the Victor area). Expect dry pavements. Cloudy skies. Between Ross Avenue (Driggs) and The Wyoming State Line (4 miles east of the Victor area). Expect dry pavements. Cloudy skies. Between ID 28 and The Montana State Line (44 miles north of the Salmon area). The road is wet. Expect rain. Between The Lemhi - Clark County Line (36 miles north of the Mud Lake area) and ID 29 (Leadore). The road is wet. Expect rain. Between Robinson Bar Road (14 miles north of the Stanley area) and Slate Creek Road (15 miles south of the Clayton area). The road is closed. The road is closed intermittently. Major road construction work is in progress. 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 900 - minute delays. Width limit 12'0". From 12:00AM MDT to 11:00PM MDT on weekdays. Until October 31. Between Main Avenue (Mackay) and McKim Creek Road (21 miles north of the Challis area). The road is wet. Cloudy skies. Between ID 28 and The Montana State Line (13 miles north of the Leadore area). The road is wet. Expect rain.
ID 75 in both directions: Road closed, road closed intermittently, major road construction, roadway reduced to one lane, delays, temporary traffic lights, look out for flaggers, width limit in effect.
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State conditions legend State
Closure Closure
Public conditions legend Public