Location: Route 146 and Route 37, Johnson Cty Reassurance shield after 37. Location: Route 146 and Route 37, Johnson Cty Nine miles to Interstate 57. Location: Route 146 and Weaver Ln, Union Cty Reassurance shield as we cross into Union County. Location: Route 146 and I-57, Union Cty A couple miles later, we’ll approach Interstate … Continue reading Illinois Route 146, IL-37 to I-57