Photos 

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Overview

Photos taken May 1974 by Jack E. Boucher for the Historic American Engineering Record
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Portal

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Oblique view of truss

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Eyebars

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Two-span lenticular through truss bridge over Monongahela River on Smithfield Street in Pittsburgh
Location
Pittsburgh, Allegheny County, Pennsylvania
Status
Open to four lanes of traffic
History
Built 1883 under the direction of engineer Gustav Lindenthal
Builder
- Gustav Lindenthal (Designer)
Design
Lenticular through truss
Dimensions
Length of largest span: 359.9 ft.
Total length: 1,176.9 ft.
Deck width: 42.0 ft.
Vertical clearance above deck: 17.0 ft.
Recognition
Posted to the National Register of Historic Places on March 21, 1974
Approximate latitude, longitude
+40.43486, -80.00200   (decimal degrees)
40°26'05" N, 80°00'07" W   (degrees°minutes'seconds")
Inventory numbers
PA 02 3027 0020 0000 (Pennsylvania bridge number)
NRHP 74001745 (National Register of Historic Places reference number)
BH 30308 (Bridgehunter.com ID)
Inspection
Average daily traffic (as of 1991)
14,332

Categories 

19th Century (1,725)
Allegheny County, Pennsylvania (121)
Built 1883 (49)
Built during 1880s (482)
Functionally obsolete (5,065)
Gustav Lindenthal (3)
HAER documented (284)
Lenticular truss (22)
Monongahela River (18)
NR-listed (1,471)
Open (21,600)
Owned by state (6,529)
Pennsylvania (1,696)
Pittsburgh, Pennsylvania (48)
Span length 250-500 feet (571)
Through truss (5,214)
Total length 1000-2500 feet (696)
Truss (15,748)

Update Log 

Sources 

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Comments 

Smithfield Street Bridge
Posted March 27, 2007, by Randy Brush

I know about Smithfield Street Bridge. it is very old bridge. it is over 125 years old. wow It is good.

Smithfield Street Bridge
Posted October 12, 2006, by Cheryl Towers (cyberjyber [at] earthlink [dot] net)

I just learned that the Smithfield Street Bridge, a double lenticular truss design, is known to old time Pittsburghers as the "kissing fish bridge". For more on Pittsburgh bridges, see "The Bridges of Pittsburgh" by Bob Regan with photos by Tim Fabian published in June 2006 by The Local History Company. (Full disclosure: I'm one of the publishers!)