Royal Victoria Dock Bridge
The Royal Victoria Dock Bridge is a signature high-level footbridge crossing the Royal Victoria Dock in the Docklands area of east London designed by London-based architects and designers Lifschutz Davidson Sandilands. The bridge provides a direct link from Eastern Quay and Britannia Village, a residential development to the south of the dock, to the ExCeL Exhibition Centre and Custom House station, both situated to the north of the dock.

The Royal Victoria Dock Bridge is a signature high-level footbridge crossing the Royal Victoria Dock in the Docklands area of east London designed by London-based architects and designers Lifschutz Davidson Sandilands. The bridge provides a direct link from Eastern Quay and Britannia Village, a residential development to the south of the dock, to the ExCeL Exhibition Centre and Custom House station, both situated to the north of the dock.
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