Current traffic on ID-55 — accidents, roadworks and closures in real time.
Work on the shoulder on SH-55 Near W Two Rivers Dr. 9/16/2026 8:00 AM MT to 9/24/2026 10:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Activities: Use Caution.
Work on the shoulder on SH-55 Northbound from Round Valley Rd to Cabarton Rd. All Shoulders Closed. 8/24/2026 8:00 AM to 9/24/2026 5:00 PM Mon, Tue, Wed, Thu, Fri: 8:00 AM - 5:00 PM, Sat, Sun: Paused all day
Workers on roadway on SH-55 Both Directions from Boydstun St to Warren Wagon Rd. . 7/6/2026 7:00 AM MT to 10/9/2026 4:00 PM MT Mon, Tue, Wed, Thu, Fri: 7:00 AM - 7:00 PM, Sat, Sun: Paused all day
Flagging operation on SH-55 Both Directions from SH-55 to SH-52. Lanes Alternating. 6/24/2026 8:00 PM MT to 9/30/2026 5:00 AM MT Mon, Tue, Fri, Sat, Sun: Paused all day, Wed: 8:00 PM - 12:00 AM, Thu: 12:00 AM - 5:00 AM Activities: Expect Delays, Reduced to Single Lane, Alternating Direction of Travel. Expect Delays: Under 15 minutes
Work on the shoulder on SH-55 Northbound from E Fairview Ave to E Fairview Ave. 1 Right lane closed. 2/23/2026 12:00 AM MT to 10/12/2026 4:23 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day
Long term road construction on SH-55 Both Directions from Farmway Rd to N Middleton Rd. 12/16/2024 12:16 PM to 8/31/2027 11:00 PM Mon, Tue, Wed, Thu, Fri: 7:00 AM - 5:00 PM, Sat, Sun: Paused all day Width Restriction: 11ft Activities: Consider Alternative Route.