ID-21 Idaho
Closures, crashes, chain controls and work zones on ID-21 in Idaho, in order along the road.
ID-21 in Idaho: no full closures reported
As of 4:46 PM MDT. 4 entries; latest update 2 hr ago. Crashes in Idaho are not on Live Roads yet, so this covers closures and work zones only.
Crashes, incidents and chain controls now 0
Lane closures and work zones 4
- Work zonenorthbound
ID-21: Bridge Work on SH-21 at Mores Creek Br.
Since Fri, Sep 11, 7:00 AM MDT
Bridge Work on SH-21 At Mores Creek Br. MM 17. 9/11/2026 7:00 AM MT to 5/28/2027 5:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Activities: Expect Delays, Reduced to Single Lane, Alternating Direction of Travel, Use Caution.
State DOT work zone feeds (WZDx) · ID · updated 2 hr ago
- Work zonesouthbound
ID-21: Bridge Work on SH-21 at Mores Creek Br.
Since Fri, Sep 11, 7:00 AM MDT
Bridge Work on SH-21 At Mores Creek Br. MM 17. 9/11/2026 7:00 AM MT to 5/28/2027 5:00 PM MT Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft Activities: Expect Delays, Reduced to Single Lane, Alternating Direction of Travel, Use Caution.
State DOT work zone feeds (WZDx) · ID · updated 2 hr ago
- Lane closurenorthbound
ID-21: Bridge construction on SH-21 Both Directions near South Fork Payette River.
Since Fri, Oct 9, 7:00 AM MDT
Bridge construction on SH-21 Both Directions near South Fork Payette River. Lanes Alternating. 4/29/2025 7:00 AM to 6/30/2027 8:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: 7:00 AM - 8:00 PM Width Restriction: 13ft Weight Restriction: 80000lbs Speed Restriction: 25mph Activities: expect delays, reduced to single lane, alternating direction of travel. Expect Delays: Under 15 minutes
State DOT work zone feeds (WZDx) · ID · updated November 26, 2025
- Lane closuresouthbound
ID-21: Bridge construction on SH-21 Both Directions near South Fork Payette River.
Since Fri, Oct 9, 7:00 AM MDT
Bridge construction on SH-21 Both Directions near South Fork Payette River. Lanes Alternating. 4/29/2025 7:00 AM to 6/30/2027 8:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: 7:00 AM - 8:00 PM Width Restriction: 13ft Weight Restriction: 80000lbs Speed Restriction: 25mph Activities: expect delays, reduced to single lane, alternating direction of travel. Expect Delays: Under 15 minutes
State DOT work zone feeds (WZDx) · ID · updated November 26, 2025
ID-21 by email, every morning
Crashes, chain controls and closures on ID-21 at 6:00 AM Eastern. Free, and one click to stop.
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