The following construction projects are anticipated to affect highways in Richland County this week, according to Richland Source.com. All outlined work is weather permitting. State Route 13 culvert replacement – State Route 13, just south of Baseline Road, is closed now through Friday. U.S. Route 30 major rehabilitation – U.S. 30, from State Route 309 to just east of the 5th Avenue ramps, will continue to have single-lane closures for the major rehabilitation project. One lane of east and westbound traffic will be maintained. Estimated completion of entire project: May 2023