Smithfield Street Bridge, Pittsburgh, PA
N 40° 26.010 W 080° 00.191
17T E 584548 N 4476350
For my 100th Waymark, I have chosen this absolute gem of a bridge. A rare steel lenticular truss bridge, the Smithfield Street Bridge is a National Historic Landmark and is listed in the National Register of Historic Places.
Waymark Code: WMXR7
Location: Pennsylvania, United States
Date Posted: 11/05/2006
Views: 151
Pittsburgh is sometimes called "The City of Bridges" due to its location where the Allegheny and the Monongahela Rivers join to form the Ohio. You can't get anywhere around here without crossing a bridge, it seems. And the one major bridge that's been around longer than all the others is the Smithfield Street Bridge.
This is the third bridge constructed to span the Monongahela River at downtown. The first was a covered bridge built in 1818, which burned in the great Pittsburgh fire of 1845. The second was a wire suspension bridge designed by John A. Roebling, who also was the mastermind behind the Brooklyn Bridge. His contributions to Pittsburgh's bridge history are memorialized by a Pennsylvania Historic Marker on the South Side of the span. But he didn't design the present Smithfield Street Bridge! That honor goes to Gustav Lindenthal.
The current bridge has been around since the 1880's, and it's gone through several expansions, renovations and upgrades. For a long time, half the bridge was used for trolley traffic.
You'll see the Smithfield Street Bridge featured in many movies filmed in Pittsburgh. The most memorable for me was the scene in "Flashdance" where Jennifer Beals rides her bicycle across the bridge as she commuted to and from the steel mill where she worked.
What makes the bridge so unusual is the oval design of the lenticular trusses. Viewed from a distance, the bridge looks like a giant airplane propeller or "figure eight." I have not seen another bridge quite like this one.
The Smithfield Street Bridge is uniquely Pittsburgh and is a key part of our history. I am proud to share these special spots through Waymarking.com. I've included a number of photographs that I've taken over the years to feature the bridge, as well as one historic photograph. Other vintage and modern photos can be found by following the link below. That site also includes exhaustive technical details about the bridge.
Date Built: 01/01/1883
Length of Span: There are two main spans, each 360 feet long. The entire length of the bridge including the ramps is 1184 feet.
www: http://pghbridges.com/pittsburghW/0584-4476/smithfield.htm
Parking Coordinates:: Not Listed
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Visit Instructions:
Log your find with a picture of the bridge with yourself or your GPS in the foreground. This shot does not have to be taken "on" the bridge. The shot should show the "truss" structure of the bridge as well.