Walworth County Highway B is a north-south highway in Walworth County. This runs along the U.S. Rt. 12 corridor.
WB WCH B west of WI St Rt 120. A set of guide markers on NB WI St Rt 120. A junction marker on NB WI St Rt 120. A street sign for WCH B on WB U.S. Rt. 12. A guide marker on WB WCH H. A guide marker on WB U.S. Rt. 12.