Just did I-70 from Indianapolis to Cambridge Ohio and do it to the OH line all the time. From OH line to Indianapolis is just terrible rough pulling a trailer. We traveled Rt 40 from Richmond to Knightstown on Rt. 40. The towns are small and the 40 is 4 lane with 60 MPH speed limit and way smoother than I-70. I would take interstate through Indianapolis but not at rush hour. There is construction on the South side on I-465 that is OK any time except rush hour. Time lost on 40 would be way less than going through Cinci and back up to Indy.