20220630 09373400 1.0 TRUE Toll Road Interstates, State Routes and US Routes state log mile with no travel overs precertification June 2012.HighwayRoutprimary_only.shp is a centerline shapefile that displays roads, consisting of Interstate, State, and U.S. Highways. The dataset was generated at a scale of 1:2,000,000 INDOT Road Inventory