Photos 

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Detail Of West End Of Truss, Showing Truss Configuration, Looking Northeast

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General View From West River Bank, Looking Southeast

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Elevation Of West Portal, With Steel Girder Approach Span In Foreground, Looking East

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Elevation Of West Portal, With Steel Girder Approach Span In Foreground, Looking East

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Elevation Of West Portal, Looking East

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General View From Center Of Bridge, Looking East

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General View Of East End Of Bridge From Below, Looking Southeast

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Masonry Pier Between Main Span And Approach Span On West End, Looking Southwest

Photo taken by Historic American Engineering Record

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Approach Span, Pier And West Abutment From Below, Looking Southwest

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Detail Of Masonry Pier From Below Approach Span, Looking West

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Detail Of Underside Of Main Span, Looking East

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Detail Of Southeast Endpost, Showing Attachment To Masonry Pier

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Detail Of Floor Beam Suspension System, Looking East

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Detail Of Typical Lower Chord Connection To Vertical Member, From East End Of Span, Looking East

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Detail Of Southeast Endpost, Showing Upper Endpost Connections

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Detail Of Southeast Endpost, Showing Upper And Lower Chord Connections At Endpost

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Through truss bridge over Deerfield River on Bardwell's Ferry Road in Conway
Location
Franklin County, Massachusetts
Status
Open to traffic
History
Built 1882 by the Berlin Iron Bridge Co.; rehabilitated 1995
Builder
- Berlin Iron Bridge Co. of East Berlin, Connecticut
Design
Lenticular through truss
Dimensions
Length of largest span: 192.9 ft.
Total length: 230.0 ft.
Deck width: 14.1 ft.
Vertical clearance above deck: 12.2 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+42.55561, -72.67764   (decimal degrees)
42°33'20" N, 72°40'40" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/690654/4714081 (zone/easting/northing)
USGS topographic map
Shelburne Falls
Inventory numbers
NRHP 00000076 (National Register of Historic Places reference number)
BH 19280 (Bridgehunter.com ID)
Inspection (as of 07/2007)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 36.3 (out of 100)
Average daily traffic (as of 2007)
400

Categories 

19th Century (2,074)
Berlin Iron Bridge Co. (16)
Built 1882 (40)
Built during 1880s (561)
Franklin County, Massachusetts (26)
HAER documented (389)
Lenticular through truss (11)
Lenticular truss (24)
Massachusetts (343)
NR-listed (1,569)
One-lane traffic (6,990)
Open (22,301)
Owned by township (1,229)
Span length 175-250 feet (1,038)
Structurally deficient (12,077)
Through truss (5,558)
Total length 175-250 feet (1,867)
Truss (16,275)
Wooden deck (5,164)

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