Drivers may want to avoid the Harbour Bridge Monday night.
The Department of Transportation and Infrastructure will be closing the bridge for two short periods.
Jacking operations mean a pair of full closures for about 20 minutes each, sometime between 6 and 10 p.m.
With the approaches down to one lane on each side of the bridge, DTI and the City of Saint John said delays can be expected.
Motorists are being advised to plan alternate routes.
