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Buildings and structures

Tower Bridge

Tower Bridge is a combined bascule and suspension bridge crossing the River Thames in central London.

Also known as: London Tower Bridge

How big is it?

61 m · central span between tower centres

Also 200.1 ft

Central span between tower centres · specified
Typical recorded range: 60 m to 62 m.

Scale illustration of Tower Bridge, showing the recorded central span between tower centres.
Recorded central span between tower centres: 61 m.

A little perspective

Tower Bridge vs Concorde: length comparison

The overall length of Concorde is about 1.02 times the central span between tower centres of Tower Bridge.

Scale
Tower Bridge

Tower Bridge is a combined bascule and suspension bridge crossing the River Thames in central London.

61 mCentral span between tower centres
0 - shared origin
Concorde

Concorde was a supersonic passenger airliner developed by British and French manufacturers that could travel faster than the speed of sound.

62.1 mOverall length
0 - shared origin

Both rulers start at the same zero and share one linear scale. Artwork keeps its original proportions.

Measurements, assumptions & sources +

Tower Bridge

Central span between tower centres: 61 m; specified; range 60 m–62 m.

The selected measurement is Tower Bridge’s approximately 61 m central bascule span between its two main towers, not the full bridge and approaches.

Tower Bridge — History

The marked central span between tower centres is calibrated. Unmeasured illustration details are representative.

Concorde

Overall length: 62.1 m; specified.

British Airways’ Concorde specification: 62.1 m long, 25.5 m span, 11.3 m high, 185 t maximum takeoff mass and about 2,160 km/h cruise. Operating mass and speed varied.

British Airways — Celebrating Concorde

The marked overall length is calibrated. Unmeasured illustration details are representative.

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Why this measurement?

Why we use 61 m

We compare the central span between tower centres of Tower Bridge. This value follows a stated specification; check its scope in the notes. The recorded range is 60 m to 62 m.

The selected measurement is Tower Bridge’s approximately 61 m central bascule span between its two main towers, not the full bridge and approaches.

The marked horizontal span follows the measured feature, not the edges of the image. How calibrated comparisons work →

Explore buildings and structures →

Recorded properties

Dimensions and measurements

PropertySelected valueRecorded rangeBasis
61 m60 m to 62 mspecified

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Sources and method

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