ALT/TK Wisconsin State Route 23 is a truck bypass around Downtown Dodgeville. It runs along U.S. Rt. 18 on the northside of town east to U.S. Rt. 151. Then it follows U.S. Rt. 151, south to WI St Rt 23 on the southside of Dodgeville. ALT/TK WI St Rt 23 passes through the following town in Iowa County. Dodgeville ALT/TK WI St Rt 23 is multi-plexed in Iowa County. U.S. Rt. 18, at Dodgeville. U.S. Rt. 151, at Dodgeville. ALT/TK WI St Rt 23 crosses the following highwys in Iowa County. U.S. Rt. 18, at Dodgeville. Wisconsin State Route 23, at Dodgeville. U.S. Rt. 151, at Dodgeville. Wisconsin State Route 191, at Dodgeville. (NO Interchange) U.S. Rt. 151, at Dodgeville. Wisconsin State Route 23, at Dodgeville.
WB U.S. Rt. 18; NB ALT/TK WI St Rt 23 at WI St Rt 23. EB U.S. Rt. 18; SB ALT/TK WI St Rt 23 east of WI St Rt 23. A guide marker on SB U.S. Rt. 151; ALT/TK WI St Rt 23. SB U.S. Rt. 151; ALT/TK WI St Rt 23 west of west U.S. Rt. 18. SB U.S. Rt. 151; ALT/TK WI St Rt 23 east of north WI St Rt 23. SB U.S. Rt. 151; ALT/TK WI St Rt 23 at north WI St Rt 23.
