Work will mostly take place under the bridge, with scaffolding and a textile wrap installed to allow access to clean and repaint, and to contain any material to prevent it from reaching the river.
Also, a water management plan is in place to ensure the efficient use of water to clean the bridge.
If the city's Water Alert Level moves beyond Level 2, water use will be reviewed, the council said.
Partial and short term closures of some footpaths and river paths may be required during set-up, and there may be a short period of traffic management on Grantham Street during scaffolding set-up.
There is not expected to be any disruption to traffic across the Anzac Parade bridge.
The council said it had been working with Heritage NZ around the listed historic bridge, which is required to be repainted in the same grey colour.
Victoria Bridge is one of the city's six road bridges. It replaced an old timber bridge.
It was fabricated by the Cleveland Bridge Company in the United Kingdom and shipped to New Zealand for erection.
The company went on to construct many famous bridges throughout the world, including the original Auckland Harbour Bridge.