IA-143 Iowa
Closures, crashes, chain controls and work zones on IA-143 in Iowa, in order along the road.
IA-143 in Iowa: no full closures reported
As of 1:02 PM CDT. 2 entries; latest update September 29, 2026. Crashes in Iowa 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 2
- Lane closurenorthbound
IA-143: Between IA 3; County Road L36 and County Roads L36 and C16 (near Marcus).
Since Mon, Aug 24, 10:00 AM CDT
Between IA 3; County Road L36 and County Roads L36 and C16 (near Marcus). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 24, 10:00AM - November 19, 2:00PM Comment: Cherokee RCE (712-225-5786) - Cherokee County
State DOT work zone feeds (WZDx) · IA · updated September 29, 2026
- Lane closuresouthbound
IA-143: Between IA 3; County Road L36 and County Roads L36 and C16 (near Marcus).
Since Mon, Aug 24, 10:00 AM CDT
Between IA 3; County Road L36 and County Roads L36 and C16 (near Marcus). The road is closed due to road construction work. A detour is in operation. Follow the Iowa DOT-recommended detour around the closure. See map for detour(s). Until November 19, 2026 at about 2:00PM CDT. Full schedule below: • August 24, 10:00AM - November 19, 2:00PM Comment: Cherokee RCE (712-225-5786) - Cherokee County
State DOT work zone feeds (WZDx) · IA · updated September 29, 2026
IA-143 by email, every morning
Crashes, chain controls and closures on IA-143 at 6:00 AM Eastern. Free, and one click to stop.
More options: more highways, states, or Mondays only.