Heavy rain and fast melting snow from the weekend storm swelled rivers and streams throughout Southern New Brunswick.
Floodwaters swept away culverts and damaged bridges including the historic covered Bell Bridge which crews say is beyond repair and will be torn down.
Washouts and severe erosion forced the Department of Transportation to close dozens of roads and reduce others to one lane.
Residents have been urged to report storm damage to the provincial government and contact their insurance companies for losses.
Flooding in Gatineau, Quebec, 06 May 2017 (Instagram)
Days of rainy weather in southern Quebec and eastern Ontario have taken a toll on the region and Canadian soldiers have been asked to help.
High water levels have threatened hundreds of homes and at least 700 residents have been evacuated.
Ile-Bizard, west of Montreal, has been especially hard hit with sand bags helping to keep back rising water in some areas.
In New Brunswick, a low pressure system could bring 50-100 mm of rain to western areas of the province where rivers are already full of water this weekend.
Ice jam on Middle River causes flooding, 16 April 2016 (NB-EMO)
Emergency measures officials with River Watch in New Brunswick are closely monitoring the St. John River and say the only area currently above flood stage is near Jemseg.
Even with rain being forecasted by Environment Canada, water levels are expected to remain below flood stage for the rest of the week.
So far this spring, it has been relatively quiet along flood-prone areas of the St. John River system.
Along the Middle River, south of Bathurst, an ice jam created localized flooding and forced a road closure but water levels are receding.
Irishtown Park pond, 13 March 2016 (Dearing)
Public safety officials in New Brunswick officially launched the annual River Watch program today which monitors and forecasts water flow in the province’s rivers and streams.
The snowpack is much lower this year compared to previous years – especially the record level of 2015.
Officials say the snowpack throughout the St. John River basin is about 57 percent below normal.
The weather is the most crucial factor in rising waters and possible flooding and forecasters say warm days and cold nights would be the most ideal conditions for a slow, steady melt.