U.S. Federal Route 12 cuts in a angle across Walworth County. Over half of U.S. Rt. 12 in Walworth County is a expressway at interstate standards. U.S. Rt. 12 passes through the following towns in Walworth County. Genoa City
A guide marker on EB WI St Rt 11/NB WI St Rt 67. A guide marker on EB WI St Rt 11/NB WI St Rt 67. A BGS on SB I-43. EB U.S. Rt. 12 south of I-43. EB U.S. Rt. 12 near Springfield. WB U.S. Rt. 12 north of WI St Rt 50 near Lake Geneva. A junction marker on EB WI St Rt 50. EB U.S. Rt. 12 south of WI St Rt 50/120. A guide sign on NB WI St Rt 120. A BGS on NB WI St Rt 120. A guide sign on SB WI St Rt 120. WB U.S. Rt. 12 near Lake Geneva. EB U.S. Rt. 12 near Pell Lake. The first warning sign of the freeway ending on EB U.S. Rt. 12. The speed reduction signs on EB U.S. Rt. 12. WB U.S. Rt. 12 at the Wisconsin Welcome Sign. The lanes narrow signs on EB U.S. Rt. 12. All traffic at the final interchange are forced onto the ramps. EB U.S. Rt. 12 at the far end of the freeways. A junction marker on EB WCH H. WB U.S. Rt. at WCH H. WB U.S. Rt. 12 south of WCH H. SB U.S. Rt. 12 near the Illinois/Wisconsin state line. NB U.S. Rt. 12 at the Wisconsin/Illinois state line. NB U.S. Rt. 12 near the Wisconsin welcome sign. WB U.S. Rt. 12 at the Wisconsin/Illinois State Line.
