Construction of the Tyne Pedestrian and Cyclist Tunnels
The tunnels were constructed in 1951, as part of the Festival of Britain celebrations, to get workers quickly between the shipyards on the north and south banks of the Tyne. They run between Jarrow and Howdon.

All photos courtesy Mott MacDonald.

(Official tunnels website tynepedestrianandcyclisttunnels.co.uk/)
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