We live in far southern Chicagoland and normally take 57/24, but I was talking to a guy that suggested taking Rt 41/Pennyrile/24, said its about 50 miles shorter from here and doesn't slow you down much as all . We have travelled Rt 41 part way thru Indiana, but never the southern porton.. The northern part is real nice, 4 lane divided with no stop lights/signs for the 100 plus miles we have been on.. Going thru Terre Haute and Evansville are the only towns of any size you pass thru, but Evansville has a bypass..