During the 1940's the Home Office gave the County Borough of Birkenhead the green light to build the most expensive deep tunnel air raid shelter of its kind in the country
With space for 4560 bunked and 1600 seated occupants, the staggering system below Tranmere reveals the importance placed on local labourers by the government
Simply put, if Wirral was to play its part in the war effort, the manpower of Cammell Laird and the docks had to be protected from Nazi bombing
Currently held by the National Archive, Cabinet Office document 10131/4363 puts the estimated cost of the venture at £119,000
It was decided in the event of a nuclear attack, the Tranmere bunker was capable of being used by the public, but a second system under Bidston was not capable at short notice due to rotten supports
In the post-war rush to utilise resources, the system was stripped, but the signage and brickwork remain
Thanks to The Kwan and Ojay for inviting me along to this particular one. I thought Brinksway in Stockport was big, but this is something else! A nice relaxed explore despite me nearly loosing my trusty cheap tripod! I was just amazed how good they made it look ie brickwalls and tin roof - not just to protect people down there but to also make it look nice....
Anyway onto the rather poor photos - lack of camera work and explores really does show when your rubbish at photography anyway

Thanks!