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US 20
US 20 in both directions: Dry pavement, clear skies.
Between US 95 (near Parma) and I-84 (near Caldwell). Expect dry pavements. Weather conditions clear.
Last updated today at 6:43am MST
US 20 in both directions: Dry pavement, clear skies.
Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Expect dry pavements. Weather conditions clear.
Last updated today at 6:43am MST
US 20 in both directions: Dry pavement, cloudy.
Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Expect dry pavements. Cloudy skies.
Last updated today at 6:39am MST
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
Between Avenue A and University Drive (near Boise). The road is closed to traffic due to bridge construction work. A detour is in operation. Until October 1.

Web Comment: – Pile driving at the Broadway Avenue Bridge begins Wednesday (Jan. 13). Over the next four to six weeks, crews will hammer steel piles into the ground to support the new bridge being built over the Boise River. Pile driving will occur seven days a week from 7 a.m. to 7 p.m. Drivers and surrounding neighbors will hear high noise volumes during this work, as pile driving is loud. 129,000 LB Max Reducible loads thru detour, including No overweight permits

More Info: Broadway bridge
Last updated on January 29
US 20 in both directions: Icy patches, cloudy, large animals on roadway, drifting snow.
Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. Look out for drifting snow on the roadway.
Last updated today at 6:42am MST
US 20 in both directions: Icy patches, patchy fog.
Between Cat Creek Summit (26 miles west of the Fairfield area) and ID 46 (16 miles west of the Carey area). Look out for icy patches. Be ready for patchy fog.
Last updated today at 6:09am MST
US 20 in both directions: Dry pavement, clear skies.
Between The Timmerman Rest Area (16 miles west of the Carey area) and Blizzard Mountain Road (15 miles east of the Carey area). Expect dry pavements. Weather conditions clear.
Last updated yesterday at 12:51pm MST
US 20 in both directions: Icy patches, wet pavement, dense fog.
Between Lava Lake Road (15 miles east of the Carey area) and US 93 (Arco). Look out for icy patches. The road is wet. Be ready for dense fog.
Last updated today at 7:26am MST
US 20 in both directions: Wet pavement, patchy fog.
Between US 93 (Arco) and Van Buren Boulevard (13 miles east of the Butte City area). The road is wet. Be ready for patchy fog.
Last updated today at 7:27am MST
US 20 in both directions: Wet pavement, cloudy, patchy fog.
Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). The road is wet. Cloudy skies. Be ready for patchy fog.
Last updated yesterday at 1:32pm MST
US 20 in both directions: Wet pavement, cloudy.
Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). The road is wet. Cloudy skies.
Last updated today at 7:24am MST
US 20 in both directions: Dry pavement, cloudy.
Between 4300 West Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Expect dry pavements. Cloudy skies.
Last updated today at 6:02am MST
US 20 in both directions: Slush, icy patches, light snow.
Between The South Ashton City Limits (6 miles west of the Ashton area) and Harriman State Park (2 miles west of the Island Park area). Look out for slush on the roadway. Look out for icy patches. Be prepared for light snow.
Last updated today at 7:25am MST
US 20 in both directions: Icy patches, packed snow patches, light snow, gusty winds, drifting snow.
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). Look out for icy patches. Look out for packed snow patches on the roadway. Be prepared for light snow. Be prepared for gusty winds. Look out for drifting snow on the roadway.
Last updated today at 7:25am MST
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Reports on US 20
Map of Reports on US 20 Between US 95 (near Parma) and I-84 (near Caldwell). Expect dry pavements. Weather conditions clear. Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Expect dry pavements. Weather conditions clear. Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Expect dry pavements. Cloudy skies. Between Avenue A and University Drive (near Boise). The road is closed to traffic due to bridge construction work. A detour is in operation. Until October 1. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. Look out for drifting snow on the roadway. Between Cat Creek Summit (26 miles west of the Fairfield area) and ID 46 (16 miles west of the Carey area). Look out for icy patches. Be ready for patchy fog. Between The Timmerman Rest Area (16 miles west of the Carey area) and Blizzard Mountain Road (15 miles east of the Carey area). Expect dry pavements. Weather conditions clear. Between Lava Lake Road (15 miles east of the Carey area) and US 93 (Arco). Look out for icy patches. The road is wet. Be ready for dense fog. Between US 93 (Arco) and Van Buren Boulevard (13 miles east of the Butte City area). The road is wet. Be ready for patchy fog. Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). The road is wet. Cloudy skies. Be ready for patchy fog. Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). The road is wet. Cloudy skies. Between 4300 West Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Expect dry pavements. Cloudy skies. Between The South Ashton City Limits (6 miles west of the Ashton area) and Harriman State Park (2 miles west of the Island Park area). Look out for slush on the roadway. Look out for icy patches. Be prepared for light snow. 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). Look out for icy patches. Look out for packed snow patches on the roadway. Be prepared for light snow. Be prepared for gusty winds. Look out for drifting snow on the roadway.
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
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