The Autovía A-38 is a proposed highway in Spain, it is planned as an upgrade of the A-357.
The road will commence at Malaga at the Autovía A-45. It is currently Autovía grade numbered the A-357 along the valley of the Rio Guadalhorce on the northern slopes of the Hoya de Malaga. The road is single carriageway from Cartama and turns north west through the Sierra de Alcaparain before reaching the Embalses del Guadalhorce. The road then reaches the A-384. The route then heads west along the A-382 and A-384 along the Sierra de Lijar and Rio Guadalete via Villamartin the Embalse de Bornos and Arcos de la Frontera. The road will end at Jerez de la Frontera and Autopista AP-4.