Iowa road construction · IA-143

IA-143 construction in Iowa today

Every Iowa DOT work zone on IA-143 in Iowa today: lane closures, full closures, which direction and how long each lasts.

2 work zones · 0 full closures · updated every 15 minutes

Lanes closedNorthboundBetween 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 (IA-143)until Nov 19
Lanes closedSouthboundBetween 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 (IA-143)until Nov 19

Other Iowa highways

From the Iowa Department of Transportation'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 Iowa DOT.

Driving IA-143?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 →