Again a fatal car accident occurred in the Gotthard tunnel. A Volvo PW crashed frontally into a truck with 80 km/h! The following are probably clear to everyone. How can / must the safety in such tunnels be improved? – 2nd tube – thus no oncoming traffic. – middle guide plank (no idea if technically feasible) – traffic flow alternately North/South Gruss Stephan (a little murky in such long tunnels) PS have the pictures of the accident volvos – should I stop or find this here The tasteless?