File:VIEW, UNDERSIDE OF DECK, FROM SOUTHEAST AND BELOW, SHOWING STRUCTURAL CONFIGURATION, INCLUDING PIN AND RIVET CONNECTIONS OF VERTICAL TRUSS MEMBERS TO LOWER CHORD, TRANSVERSE HAER VA,77-NOKV.V,1-18.tif

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Summary[edit]

Photographer
DuSel, James, creator
Title
VIEW, UNDERSIDE OF DECK, FROM SOUTHEAST AND BELOW, SHOWING STRUCTURAL CONFIGURATION, INCLUDING PIN AND RIVET CONNECTIONS OF VERTICAL TRUSS MEMBERS TO LOWER CHORD, TRANSVERSE FLOOR BEAMS, TIMBER STRINGERS, TIMBER DECK, AND CONCRETE AND TIMBER NORTHWEST ABUTMENT - Virginia Department of Transportation Bridge No. 6023, Spanning Norfolk Southern tracks at State Route 646, Nokesville, Prince William County, VA
Description
Virginia Midland Railway; Keystone Bridge Company
Depicted place Virginia; Prince William County; Nokesville
Date 1994
date QS:P571,+1994-00-00T00:00:00Z/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 VA,77-NOKV.V,1-18
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: Virginia Department of Transporation Bridge No. 6051 is a five-panel Pratt through truss bridge 73'-11 1/2" in length. Manufactured by the Keystone Bridge Company of Pittsburgh, Pennsylvania in 1882, the structure is a representative surviving example of a popular truss type built to specifications by railroad companies and bridge companies during the 1875-1925 period in Virginia. Relatively inexpensive and easy to manufacture, ship, and erect on site, Pratt metal truss bridges found widespread application on U.S. railroads and highways throughout the last quarter of the nineteenth century and well into the twentieth century.
  • Survey number: HAER VA-109
  • Building/structure dates: 1882 Initial Construction
Source https://www.loc.gov/pictures/item/va1744.photos.368954p
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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