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US 20
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: The east end of Cesar Chavez Lane will be closed through late summer as part of the Broadway Bridge Replacement Project. The closure will allow crews to create a larger work zone for upcoming construction activities and keep the project on schedule the Greenbelt on the south side of the Boise River will be fully closed from west of Broadway Avenue to the Parkcenter Bridge. This section of the Greenbelt in downtown Boise will remain closed to all Greenbelt users through the summer. To cross the Boise River, pedestrians and cyclists will use the Bay Brook Bridge and Friendship Bridge. Signs will be placed along the Greenbelt to help guide and notify users of adjustments to the detour route around the Broadway Bridge construction zone.

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Last updated today at 7:30am MDT
US 20 in both directions: Road construction, roadway reduced to two lanes, construction traffic merging, speed restrictions in force, width limit in effect, delays.
Between The Menan-Lorenzo Highway (3 miles east of the Rigby area) and ID 33 (Rexburg). Road construction work is in progress. The roadway is reduced to two lanes. Construction traffic may be merging. Speed restrictions are in force. There is a width limit in effect. Expect delays. Speed limit 55 MPH . Width limit 14'0". Expect 5 - minute delays.. Until October 31.

Web Comment: Starting Monday May 2nd all traffic will be in the Southbound lanes by use of crossovers with one lane in each direction. This traffic control is for the construction of the Thornton IC. Watch for changing traffic conditions and construction workers. The following intersections are closed: 6800 S., 4985 S.(Thornton), 3800 S (Center Median Only). Use Exit 332 South Rexburg IC to access Thornton and Archer ID.
Last updated on April 29
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Truck Restrictions on US 20
Map of Reports on US 20 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 Argon National Engineering Lab Road and Cinder Butte Road (4 to 19 miles west of the Idaho Falls area). There is work on the shoulder. Look out for trucks entering the roadway. Until tomorrow at about 5:00PM MDT. Between The Menan-Lorenzo Highway (3 miles east of the Rigby area) and ID 33 (Rexburg). Road construction work is in progress. The roadway is reduced to two lanes. Construction traffic may be merging. Speed restrictions are in force. There is a width limit in effect. Expect delays. Speed limit 55 MPH. Width limit 14'0". Expect 5 - minute delays. Until October 31.
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
US 20 in both directions: Road construction, roadway reduced to two lanes, construction traffic merging, speed restrictions in force, width limit in effect, delays.
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