Connecting highways are local streets and roads that carry state highway travel through cities and villages. Connecting Highway Aids help local governments maintain these streets and roads at state trunk highway (STH) system standards, and compensate local governments for the incremental costs of through-traffic routed over municipal streets.
Connecting Highway maps are available to download from the Wisconsin Department of Transportation's WisDOT's FTP server. The maps show the roadways (in red) that are designated connecting highways. The beginning and end points are labeled. All maps reflect what is listed in the Statewide Listing.