Traffic messageCritical
US 18 in both directions: Road closed.
Between County Road L22 and IA 60 (near Sheldon). 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 Saturday, at about 9:00AM CDT. Full schedule below: • August 31, 6:00AM - September 5, 9:00AM Comment: Sioux and O'Brien Counties