Ind. Code § 8-23-1-28

Sec. 28. "Limited access facility" means a highway or street designed for through traffic, over, from, or to which owners or occupiers of abutting land or other persons have either no right or easement or a limited right or easement of direct access, light, air, or view because their property abuts upon the limited access facility or for any other reason. The highways or streets may be parkways from which trucks, busses, and other commercial vehicles are excluded or freeways open to use by all customary forms of highway and street traffic.