蜜芽传媒 Radio Shropshire - Jim Hawkins, An unfamiliar look at some of Shropshire's landmark buildings, A rare tour inside the Severn Bridge Junction Signal Box, Shrewsbury

Jim Hawkins An unfamiliar look at some of Shropshire's landmark buildings A rare tour inside the Severn Bridge Junction Signal Box, Shrewsbury

The Severn Junction Signal Box - largest operational mechanical signal box in the world!

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Will Jones with the huge Victorian "computer" explaining the locking mechanism.

Jim Hawkins—An unfamiliar look at some of Shropshire's landmark buildings

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蜜芽传媒 Radio Shropshire