The bridge got its name from the flour warehouses located nearby, which were built in the 18th century and also gave their name to the nearby Flour Alley.
[1] The first bridge at this place was built in 1931, it had three spans and carried heating pipes.
The arch of the bridge is created by a curvilinear steel beam which is supported by the quay walls.
Gently sloping stairways descend at the ends of the bridge.
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