Queensway Tunnel. Engineer in chief Sir Basil Mott. Worlds largest underwater road tunnel constructed 1926-1934

above the mouth of the Queensway tunnel, Liverpool
Google Streetview OpenStreetMap

by Institution of Civil Engineers

Colour: blue

Wikimedia:

Flickr:

See also...
Peter Hughes on Flickr
Gateshead, United Kingdom
Simon Harriyott on Flickr
Newcastle upon Tyne, United Kingdom
newcastleplaques on Flickr
Sunderland, United Kingdom
newcastleplaques on Flickr
Newcastle upon Tyne, United Kingdom