Rating:
No votes cast

Porter Road Bridge

Share:

Map 

Street View 

Facts 

Overview
Covered bridge over Wild Ammonoosuc River on Porter Road in Bath
Location
Grafton County, New Hampshire
Status
Open to traffic
History
Built 1849; rehabilitated 1999
Design
Covered Through truss
Dimensions
Length of largest span: 137.1 ft.
Total length: 160.1 ft.
Deck width: 13.5 ft.
Vertical clearance above deck: 10.2 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+44.13361, -71.95056   (decimal degrees)
44°08'01" N, 71°57'02" W   (degrees°minutes'seconds")
Approximate UTM coordinates
19/263970/4890946 (zone/easting/northing)
USGS topographic map
Lisbon
Inventory number
BH 24922 (Bridgehunter.com ID)
Inspection (as of 10/2011)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 22.1 (out of 100)
Average daily traffic (as of 2008)
320

Update Log 

  • September 11, 2011: New Street View added by J.P.

Sources 

  • J.P. - wildcatjon2000 [at] gmail [dot] com