A57
# A57

A57 could refer to:

* Benko Gambit, Encyclopaedia of Chess Openings code
* Sony Alpha 57, a DSLT camera
* ARM Cortex A57, a computer microprocessor architecture
* Bartini A-57, a 1957 supersonic strategic bomber project
* Chrysler A57 multibank, a Second World War tank engine

## Roads

* A57 road, a road connecting Liverpool and Lincoln in England
* A57 autoroute, a road connecting the Tunnel de Toulon to the A8 near Le Luc in France
* A57 motorway, a road connecting Goch and Köln in Germany
* A57 motorway, a road connecting Dolo and Quarto d'Altino in Italy
* A57 highway, a road connecting the autopista AP-9 and autovía A-52 and the airport of Vigo in Spain
