 400 East Highway 20 in Michigan City. Here's your latest WIMS roadwork update. Roadwork closes the left lane on both directions of the Indiana Toll Road between 65 and State Road 51. Those lanes will reopen by the beginning of July. In Lepore County, there are lane closures on westbound US 20 between North 400 West and Springville Road. The westbound lanes are closed and the eastbound lanes have been turned into a two-way traffic configuration.