Counter's Creek
Counter's Creek, ending in Chelsea Creek, the lowest part of which still exists, was a stream that flowed from Kensal Green, by North Kensington and flowed south into the River Thames on the Tideway at Sands End, Fulham. Its remaining open watercourse is the quay of Chelsea Creek.

Counter's Creek, ending in Chelsea Creek, the lowest part of which still exists, was a stream that flowed from Kensal Green, by North Kensington and flowed south into the River Thames on the Tideway at Sands End, Fulham. Its remaining open watercourse is the quay of Chelsea Creek.
Check the official site before travelling; hours and prices can change.
More bridges

Tower Bridge
The bridge people mean when they say London Bridge. Walk the high-level walkway for the glass floor.

Millennium Bridge
Foot-only suspension bridge from St Paul's to Tate Modern — the only crossing aligned on St Paul's dome.

Hammersmith Bridge
Currently pedestrian-only, Victorian wrought-iron beauty — best photographed at golden hour.
Source: wiki-list