Rating:
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Ammonoosuc River Bridge

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NH 142 Ammonoosuc River Bridge

Photo taken by C Hanchey in October 2009

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Overview
Through truss bridge over Ammonoosuc River on NH 142 in Bethlehem
Location
Grafton County, New Hampshire
Status
Open to traffic
History
Built 1928 by the American Bridge Company; rehabilitated 1998
Builder
- American Bridge Co. of New York
Design
Warren through truss
Dimensions
Length of largest span: 117.1 ft.
Total length: 124.0 ft.
Deck width: 21.0 ft.
Vertical clearance above deck: 14.2 ft.
Approximate latitude, longitude
+44.29361, -71.65750   (decimal degrees)
44°17'37" N, 71°39'27" W   (degrees°minutes'seconds")
Approximate UTM coordinates
19/287988/4907919 (zone/easting/northing)
Quadrangle map:
Bethlehem
Inventory number
BH 24880 (Bridgehunter.com ID)
Inspection (as of 03/2012)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 50.4 (out of 100)
Average daily traffic (as of 2011)
760

Update Log 

  • September 11, 2011: New Street View added by J.P.
  • October 11, 2009: Updated by C Hanchey: Added bridge builder

Sources 

  • C Hanchey - cmh2315fl [at] yahoo [dot] com
  • J.P. - wildcatjon2000 [at] gmail [dot] com