Hoyle, Tanner & Associates, Inc.

NHDOT-NH 137 over Moose Brook

Hancock, New Hampshire

The bridge was Redlisted due to the deterioration of the concrete deck.

Services Provided:

Goals:

	HS25 Live Load Capacity
	Little or no profile adjustment.
	One construction season project.
	Little or no substructure modification.
	Little or no increase in dead load to abutments.

Unique Features:

	Start to finish design in 3 months.
	Funding limitation required aggressive design and construction schedule.

Project Highlights:

	Complete superstructure replacement.
	Reused existing abutments.
	Utilized welded plate girders due to steel fabrication schedule limitations.