European route E57

European route E 57 is an intermediate E-road connecting the Austrian city of Sattledt with the Slovenian capital city of Ljubljana via Liezen, St. Michael, Graz and Maribor.

In Austria, it follows the A9 motorway, also called Pyhrnautobahn. In Slovenia it follows the A1 motorway.

The E 57 includes the second-longest tunnel in Austria, the Plabutschtunnel, 10.0 km long. It also includes the Gleinalm tunnel, 8.3 km long, and the Bosruck tunnel, 5.5 km long.

Itinerary
The E 57 routes through two European countries:

Austria
Starting at the junction with the E56 from Nuremberg to the north-west and the E60 from Salzburg to the south.