The Plabutsch Tunnel is an approximately 10 km long (east tunnel 9919m, west tunnel 10,085m) road tunnel in Austria which bypasses Graz on its western side.[1]
- ^ Hirschmann. "ETHERNET im Plabutschtunnel Graz" (PDF) (PDF). Archived from the original (PDF) on December 3, 2013. Retrieved November 16, 2012.