Even in NE Indiana it is faster to take 65-24-75 than just getting on 75 at Lima or Wapakoneta. Even though we have to go through Chattanooga, it avoids Cincinnati/Dayton.
Except Chattanooga presents its own special kind of fun when traversing its interstates. Two recent trips through there, coming in on I-75 and using I-24 to reach I-59 to continue south (and vise versa returning home) has me looking to see if there is a reasonable alternative route from Southwest Virginia to Baton Rouge for our next trip (other than the Google-suggested, hour-longer [yeah, right] route via Atlanta).
Bruce in Blacksburg
Hola from Wise County. Some ideas, as I used to head to AL a bit...
Take I-40 West to Harriman, pick up US 27 and head south to Chattanooga/I-24 West. You'll come out west of downtown 'Nooga. I have been interested in trying that route one day. Don't know much about the towns in between...
Take I-81 to I-26 into Asheville. Pick up I-40 and head west to US 23. You have expressways that help you along the way on the NC side; all of GA is four-lane to I-985. Downside: ATL.
Convoluted but avoids drama: Pick up 411 in Gadsden, follow to Rome, take Loop 1 around Rome, pick up GA 53 to I-75. You can either stay on 75, if you want, through eastern Chattanooga, or you can pick up GA 71 in Dalton, cross the border (turns into TN 60), and you'll bypass Chattanooga completely, coming out in Cleveland.