Walworth County Highway NN runs in the Elkhorn area. This is a east-west highway.
A BGS on EB U.S. Rt. 12. A BGS on EB U.S. Rt. 12. A BGS on WB U.S. Rt. 12. A guide sign on WB U.S. Rt. 12. A guide sign on WB U.S. Rt. 12. The western end of WCH NN. The western end marker.