Picton's Victoria Bridge will be closed this Sunday night to assess future maintenance requirements.
The work involves installing monitoring devices to the bridge to measure and identify the appropriate maintenance work to be conducted in the future.
Work will be carried out from 8pm to 5am on Sunday, June 16 and Monday, June 17, weather permitting.
The bridge will be closed during work hours and a short detour will be in place via Menangle Street, Argyle Street and Old Hume Highway.
A detour map is available online at rms.work/srrc.