Engineers need to lift the 137-year-old cast iron bridge and replace the corroded, seized components with new rubber bearings.
It will be temporarily closed to pedestrians and cyclists from 8pm on six Fridays starting on the 25th.
River traffic will not be affected.
From Friday 25 October 9pm to Saturday 26 October 9pm
From Friday 1 November 9pm to Saturday 2 November 9pm
From Friday 8 November 9pm to Saturday 9 November 9pm
From Friday 15 November 9pm to Saturday 16 November 9pm
From Friday 22 November 9pm to Saturday 23 November 9pm
From Friday 29 November 9pm to Saturday 30 November 9pm
