Hoyle, Tanner & Associates, Inc.

Dyers Crossing Road Bridge Replacement

Andover, New Hampshire

This bridge was replaced due to severe deterioration of the existing bridge.

Services Provided:

	Engineering Study
	Design Engineering
	Permit Applications
	Bidding Administration
	onstruction Contract Administration
	Construction Observation/Engineering

Goals:

HS25 live load capacity

Unique Features:

Existing bridge was constructed in 1936

Project Highlights:

	NHDOT Municipal Bridge Aid Program Project
	Precast concrete buried rigid frame with architectural form-liner
	Low bid: $252,000 (Hansen Construction 04-08-05) Engineering Estimate: $263,000