underwater tunnel
tunnel which pases under water
Tyne Tunnel
two vehicle tunnels under the River Tyne
undersea tunnel
tunnel which passes under a sea for some portion of its extent
North Shore Connector tunnel
tunnel under the Allegheny River in Pittsburgh
first Tyne vehicle tunnel
tunnel under Tyne opened 1951
Wuhan Yangtze River Tunnel
tunnel under the Yangtze River between Hankou and Wuchang
Haneda Tunnel
railway tunnel in Honshu, Japan
Elbe Tunnel
German road tunnel
Louis-Hippolyte Lafontaine Bridge-Tunnel
fixed link
second Tyne vehicle tunnel
tunnel under Tyne opened 2011