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File:VIEW NORTHEAST - Walnut Lane Bridge, Spanning Lincoln Drive and Monoshone Creek at Walnut Lane, Philadelphia, Philadelphia County, PA HAER PA,51-PHILA,715-7.tif

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VIEW NORTHEAST - Walnut Lane Bridge, Spanning Lincoln Drive and Monoshone Creek at Walnut Lane, Philadelphia, Philadelphia County, PA
Photographer
Bounds, A. Pierce, creator
Title
VIEW NORTHEAST - Walnut Lane Bridge, Spanning Lincoln Drive and Monoshone Creek at Walnut Lane, Philadelphia, Philadelphia County, PA
Description
Moynel, Gustav; Henry W. Horst Company; Preload Corporation
Depicted place Pennsylvania; Philadelphia County; Philadelphia
Date 1998
date QS:P571,+1998-00-00T00:00:00Z/9
Dimensions 4 x 5 in.
Current location
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
Accession number
HAER PA,51-PHILA,715-7
Credit line
This file comes from the Historic American Buildings Survey (HABS), Historic American Engineering Record (HAER) or Historic American Landscapes Survey (HALS). These are programs of the National Park Service established for the purpose of documenting historic places. Records consist of measured drawings, archival photographs, and written reports.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

Notes
  • Significance: The Walnut Lane Bridge is the first prestressed concrete beam bridge in the United States. It is important as it provided the impetus for the development of design and construction methods for this type of structure in the U.S. It was the design of Professor Gustave Magnel, regarding as one of the world's leading authorities on concrete prestressing. The bridge was determined eligible for listing in the National Register of Historic Places in 1984.
  • Survey number: HAER PA-125
  • Building/structure dates: 1950 Initial Construction
  • Building/structure dates: 1969 Subsequent Work
  • Building/structure dates: 1990 Subsequent Work
Source https://www.loc.gov/pictures/item/pa1791.photos.355814p
Permission
(Reusing this file)
Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.

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current01:13, 31 July 2014Thumbnail for version as of 01:13, 31 July 20144,033 × 5,000 (19.23 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 30 July 2014 (2901:3000)

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