The City of Greensburg will close US 421 from State Road 3 to N. Park Street beginning Monday, December 9 for utility line replacement between Lakeview Street and N. Park Street. Please take alternate routes to avoid construction. The official detour is State Road 3 to State Road 46/Main Street. The closure is expected to last until Monday, December 16, but is subject to change. Sign up for Code Red notifications for road closures, accidents, and other emergency warnings by visiting link below!