I-15 construction in Idaho today

Every ITD work zone on I-15 in Idaho today: lane closures, full closures, which direction and how long each lasts.

7 work zones · 2 full closures · updated every 15 minutes

Lanes open, work nearbyLong term road construction on I-15 from MM (77) to MM (80). 12/3/2024 7:13 AM to 6/1/2027 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 25ft Speed Restriction: 65mph Activities: Mandatory Speed Limit in Force, Use Caution.until Jun 1
Lanes open, work nearbySouthboundBridge construction on I-15 Both Directions from MM (88) to MM (92). 5/11/2026 6:00 AM MT to 11/3/2026 4:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Speed Restriction: 65mph Activities: Mandatory Speed Limit in Force, Use Caution.until Nov 3
Lanes open, work nearbyNorthboundBridge construction on I-15 Both Directions from MM (88) to MM (92). 5/11/2026 6:00 AM MT to 11/3/2026 4:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Speed Restriction: 65mph Activities: Mandatory Speed Limit in Force, Use Caution.until Nov 3
Lanes open, work nearbySouthboundRoad construction on I-15 Both Directions from Inkom to Portneuf River. 3/2/2026 7:00 PM MT to 11/7/2026 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ftuntil Nov 7
Lanes open, work nearbyNorthboundRoad construction on I-15 Both Directions from Inkom to Portneuf River. 3/2/2026 7:00 PM MT to 11/7/2026 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ftuntil Nov 7
Road closedEastboundRoad construction on I-15-BL Both Directions from Commercial St to Willow Ln. All lanes closed. 9/14/2026 7:00 AM MT to 1/8/2027 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Length Restriction: 50ftuntil Jan 8
Road closedWestboundRoad construction on I-15-BL Both Directions from Commercial St to Willow Ln. All lanes closed. 9/14/2026 7:00 AM MT to 1/8/2027 7:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Length Restriction: 50ftuntil Jan 8

Other Idaho highways

From the Idaho Transportation Department's work zone feed (WZDx), as Orbit keeps it. Closures can change at short notice; follow the signs on the road. Some work zones come with few details from ITD.

Driving I-15?Orbit warns you about work zones ahead on your side of the road, and goes quiet when drivers are getting through at speed.

See Orbit SI →