Motorways of switzerland

A22 motorway A20 motorway A53 motorway A3 motorway A16 motorway A8 motorway A52 motorway A4 motorway A13 motorway A14 motorway A7 motorway A6 motorway A9 motorway A1 motorway A2 motorway A5 motorway A12 motorway A21 motorway A51 motorway A50 motorway A10 motorway A25 motorway