Indiana Code Title 9. Motor Vehicles § 9-21-19-6

Sec. 6. The owners or occupants of property abutting a state highway shall maintain and keep in repair all private entrances, driveways, and approaches.  Private entrances, driveways, and approaches may not be constructed or maintained in a manner that obstructs or interferes with the highway, traffic, or a drain or ditch that has been constructed on or that serves the highway.  An owner or occupant of abutting property shall remove private entrances, driveways, and approaches at the owner's expense when requested to do so by the Indiana department of transportation.