Best route from Milwaukee to Las Vegas by auto?

Answer 1

1. Take I-43 SOUTH to I-39 SOUTH/90 WEST at EXIT 1A.
2. Take I-39/90 into Illinois where it becomes the Jane Addams Mem. Tollway. Continue on I-39/90 along the Jane Addams Mem. tollway to I-39 SOUTH to BLOOMINGTON.
3. Take I-39 SOUTH to I-80 WEST to LA SALLE-PERU and Des Moines at EXIT 59B.
4. Take I-80 WEST through Illinois, Iowa, Nebraska and Wyoming to I-15 SOUTH via I-215 SOUTH (EXIT 130 off I-80) in UTAH near Salt Lake City. On this stretch, bypass Omaha, NE by taking I-680 WEST (EXIT 27 off I-80 in IOWA).
5. Take I-15 SOUTH through Utah and Arizona to Las Vegas.