![](http://www.alamy.com/thumbs/6/8B140EA4-178E-4E78-848F-A5B01DB87DDC/2RBEM44.jpg)
The 1,200 ton bascule with a 400 ton counterweight on one side of Tower Bridge
An engineering tour of Tower Bridge where you enter the bascule and see the 600 ton lead counterweight
Size: 6016px × 4016px
Location: Tower Bridge, London, UK
Photo credit: © John Bingham / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 1, 200, 400-ton, bascule, bridge, chamber, counterweight, engineering, grade, hinge, hydraulics, listed, london, tons, tower, uk