Lopper Tunnel

The Lopper Tunnel is a tunnel in Switzerland, and forms part of the Autostrasse A8.

The tunnel is 1,562 metres long and has two lanes (one in each direction). There is no central reservation.

It lies in central Switzerland.

At times, the link to the A2 motorway may be undergoing roadworks.

References

• The World's Longest Tunnels Page -- Switzerland