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US 20
US 20 in both directions: Dry pavement, cloudy.
Between US 95 (near Parma) and I-84 (near Caldwell). Expect dry pavements. Cloudy skies.
Last updated yesterday at 12:37pm MST
US 20 in both directions: Dry pavement, cloudy.
Between I-84 (Caldwell) and I-184 (Boise). Expect dry pavements. Cloudy skies.
Last updated yesterday at 12:37pm 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: Dry pavement, clear skies, large animals on roadway.
Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Expect dry pavements. Weather conditions clear. Look out for large animals on the roadway.
Last updated yesterday at 12:36pm MST
US 20 in both directions: Dry pavement, clear skies.
Between Cat Creek Summit (26 miles west of the Fairfield area) and I-15; US 91 (Idaho Falls). Expect dry pavements. Weather conditions clear.
Last updated yesterday at 1:23pm MST
US 20 in both directions: Dry pavement, cloudy.
Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). Expect dry pavements. Cloudy skies.
Last updated yesterday at 1:22pm MST
US 20 in both directions: Dry pavement, clear skies.
Between 4300 West Road (2 miles west of the Rexburg area) and Harriman State Park (2 miles west of the Island Park area). Expect dry pavements. Weather conditions clear.
Last updated yesterday at 1:22pm MST
US 20 in both directions: Icy patches, clear skies.
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. Weather conditions clear.
Last updated yesterday at 1:22pm 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. Cloudy skies. Between I-84 (Caldwell) 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). Expect dry pavements. Weather conditions clear. Look out for large animals on the roadway. Between Cat Creek Summit (26 miles west of the Fairfield area) and I-15; US 91 (Idaho Falls). Expect dry pavements. Weather conditions clear. Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). Expect dry pavements. Cloudy skies. Between 4300 West Road (2 miles west of the Rexburg area) and Harriman State Park (2 miles west of the Island Park area). Expect dry pavements. Weather conditions clear. 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. Weather conditions clear.
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
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State conditions legend State
Closure Closure
Public conditions legend Public
Weather warning legend Weather Warning