The Regional Municipality says Falmouth Street in Sydney will be closed except for local traffic on Sunday from Bentinck Street to the Esplanade.
The closure starts at 3:00 in the morning.
The municipality says the closure is part of the ongoing Charlotte Street Redevelopment Project and the section of road will reopen on Monday.
There’s also a water service disruption in the downtown area scheduled for Sunday from 5 in the morning to 5 in the evening.
Notices have been given to affected businesses and residents.
As part of the community college construction project, a section of the Esplanade in Sydney will be down to one lane of traffic starting at 7 in the morning on Monday to 5 in the evening next Friday to allow for the installation of a new storm sewer.
Drivers are encouraged to give themselves extra time to reach their destination or use alternate routes.