| Country: | ESP |
| Type: | Autovia |
| Route: | A-48 |
| Alternate Name: | Autovía Costa de la Luz |
| Map: | Intinerario A48.PNG |
| Length Km: | 105 |
| Terminus A: | Cadiz |
| Terminus B: | Algeciras |
The Autovía A-48 is a highway in Andalucia, Spain.
It follows the route of the N-340 around the southern tip of Spain. It is currently under construction, and upon completion it will serve as a continuation of the Autovía A-7 from Algeciras, linking it to Cadiz (junction with Autopista AP-4 towards Madrid, Seville, and the border with Portugal).
The highway replaced the historic trail "La Trocha".[1]