For the purposes of this Article, the following words and phrases shall have the meanings respectively ascribed to them by this Section:

Abandoned driveways. Any driveway for which there is no immediate reasonable use as such, or where the use or condition of the abutting property has so changed that the driveway is no longer needed.

Curb return. That portion of existing or proposed curb that connects fronting curbs at the corner of intersecting streets and alleys.

Driveway. Any approach to and from the street for vehicular access to private property. This access may be over or upon the curbing, parking or planting strip areas, and shoulder and ditch areas between pavement edge and property line when frontage improvements do not exist.