Cross Road is a major arterial road that travels east–west through the inner southern suburbs of the Australian city of Adelaide. It is designated route A3.

Adelaide is the capital and largest city of South Australia, and the fifth-most populous city in Australia. "Adelaide" may refer to either Greater Adelaide or the Adelaide city centre. The demonym Adelaidean is used to denote the city and the residents of Adelaide. The traditional owners of the Adelaide region are the Kaurna. The area of the city centre and surrounding Park Lands is called Tarndanya in the Kaurna language.