Indianapolis, Bloomington, Louisville, and Brown County
State Road 46 joins Nashville to Indianapolis and Bloomington
Indianapolis International Airport is the principal commercial-airport approach from the north, while Bloomington is the nearest named city in this route comparison. Louisville and Cincinnati support longer regional drives. Fall-color weekends can slow State Road 46 near Nashville and Brown County State Park, so check live traffic before departure.
- Tap a marker to compare Indianapolis, Bloomington, Louisville, and Nashville.
- The lines show regional approach corridors rather than turn-by-turn road geometry.
- Recreational vehicles (RVs) and vehicles towing trailers must enter Brown County State Park through the west gate on State Road 46, according to the Indiana Department of Natural Resources (DNR).
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