Some work has already begun on roads that were damaged by the rushing water.
The Department of Transportation says that the Tucker Bridge on Route 11 in the Patten area.
The flooded Mattawamkeag River damaged the bridge supports, causing it to drop seven inches.
Flooding also washed out entire portions of Route 11 in the Atkinson area.
D.O.T. officials say the Tucker Bridge will remain closed and a temporary bridge will be put into place until the damage can be repaired.