Fail:TRUSS JOINT - Walkerton Bridge, Spanning Mattaponi River at State Route 629, Walkerton, King and Queen County, VA HAER VA,49-WALKT.V,1-12.tif

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TRUSS JOINT - Walkerton Bridge, Spanning Mattaponi River at State Route 629, Walkerton, King and Queen County, VA
Pealkiri
TRUSS JOINT - Walkerton Bridge, Spanning Mattaponi River at State Route 629, Walkerton, King and Queen County, VA
Kujutatud koht Virginia; King and Queen County; Walkerton
Kuupäev Documentation compiled after 1968
Mõõtmed 4 x 5 in.
Praegune asukoht
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
Inventarinumber
HAER VA,49-WALKT.V,1-12
Annetusmärge
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.

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Märkused
  • Significance: The Walkerton Bridge, originally known as the Mattaponi River Bridge, is one of a handful of swing-truss crossings remaining in Virginia and an early project conducted by the Virginia Department of Transportation after they assumed control of the county road system in 1932. With the proposed demise of the Great Wicomico bridge, the Walkerton crossing is a manually operated swing that is not assisted by electrical or mechanical power. The Walkerton Bridge has become a rare artifact, representing a type of bridge technology that once was ubiquitous, but now is on the verge of extinction.
  • Survey number: HAER VA-62
Allikas https://www.loc.gov/pictures/item/va1618.photos.368294p
Luba
(Faili edasikasutus)
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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