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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 Idaho Transportation Department will close an additional lane on Myrtle Street between the Discovery Center and Ferguson Street on Friday (Feb. 19). The lane closure is part of construction for the new Broadway Avenue Bridge over the Boise River. Click befow for a map of the lane closure. The lane is being closed to provide more room for crews to work at the intersection of Myrtle Street and Broadway Avenue. Crews will be installing a new traffic signal and temporarily removing the concrete pedestrian islands at this intersection. The islands will be replaced later this year as part of improving Broadway Avenue. “The restricted construction areas are active and hazardous sites. The perimeter fence is there to keep everyone safe and out of the work zone,” said ITD District 3 Resident Engineer Daris Bruce. “We are working with local law enforcement. Citations may be given to any person that is trespassing through the work zone.” The Broadway Avenue Bridge is being replaced to meet today’s design standards, as well as current and future traffic volumes. When complete, the new Broadway Bridge will include more lanes for traffic, wider sidewalks, bicycle lanes and improved access to the Greenbelt.

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Last updated on April 6
US 20 in both directions: Road construction, left lane closed, speed restrictions in force, width limit in effect.
Between The South Branch Harrison Canal Bridge (near Ucon) and Iona Road (1 mile west of the Rigby area). Road construction work is in progress. The left lane is closed. Speed restrictions are in force. There is a width limit in effect. Speed limit 45 MPH . Width limit 12'0". Until May 6.

Web Comment: Crews resurfacing bridge decks. Watch for construction workers and merging construction traffic.
Last updated on April 21
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 yesterday at 9:58am MDT
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Truck Restrictions on US 20
Map of Reports on US 20 Between 50th Street and Dresden Place (near Garden City). The roadway is reduced to one lane because of utility work. From 9:00AM MDT to 4:00PM MDT on weekdays. Until May 20. Between 50th Street and Dresden Place (near Garden City). The roadway is reduced to one lane because of utility work. From 10:00PM MDT to 5:00AM MDT on Thursdays. Until May 20. Between 50th Street and Dresden Place (near Garden City). Utility work is in progress. The right lane is closed. There is work on the shoulder. Short delays are possible. From 10:00PM MDT to 5:00AM MDT on Thursdays. Until May 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 The South Branch Harrison Canal Bridge (near Ucon) and Iona Road (1 mile west of the Rigby area). Road construction work is in progress. The left lane is closed. Speed restrictions are in force. There is a width limit in effect. Speed limit 45 MPH. Width limit 12'0". Until May 6. 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. Between Wood Road (8 miles east of the Ashton area) and 2520 North Road (8 miles west of the Island Park area). Be aware of the animal crossing area. Until May 6. Between 2775 North Road (4 miles west of the Island Park area) and Recreational Access Road (near Island Park). Be aware of the animal crossing area. Until May 6.
US 20: Road closed to traffic, due to bridge construction work, detour in operation.
US 20 in both directions: Road construction, left lane closed, speed restrictions in force, width limit in effect.
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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