File:DETAIL OF DRAW SPAN TOP CHORD PIN CONNECTION. NORTHWEST SIDE VIEW FROM TOP OF TOWER. - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, HAER ORE,26-PORT,8-30.tif

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Summary[edit]

DETAIL OF DRAW SPAN TOP CHORD PIN CONNECTION. NORTHWEST SIDE VIEW FROM TOP OF TOWER (of swing span). - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR
Photographer

Related names:

Hill , James J; Modjeski , Ralph; Burlington Northern Railroad Company; Villard, Henry; Harriman, Edward H; Union Pacific Railroad; Great Northern Railroad; Spokane, Portland, and Seattle Railway; Crosby, Benjamin L; Modjeski and Masters; American Bridge Company; Otto Gas Engine Works; General Construction Company; Howard, Needles, Tammen, and Bergendoff; Staehli, Alfred, photographer; Small, Fred, photographer; Ackroyd, Hugh, photographer; Photo-Art Commerical Studios, photographer; Staehli, Alfred M, historian
Title
DETAIL OF DRAW SPAN TOP CHORD PIN CONNECTION. NORTHWEST SIDE VIEW FROM TOP OF TOWER (of swing span). - Burlington Northern Railroad Bridge, Spanning Willamette River at River Mile 6.9, Portland, Multnomah County, OR
Depicted place Oregon; Multnomah County; Portland
Date March 1985
date QS:P571,+1985-03-00T00:00:00Z/10
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 ORE,26-PORT,8-30
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: Willamette River Bridge 5.1 is the south end part of a 4-3/4 mile-long network of railroad bridges, causeways, and cut system linking the mainlines north and south of Portland. The bridge is one of the major works of renowned bridge engineer, Ralph Modjeski.
  • Unprocessed Field note material exists for this structure: FN-2
  • Survey number: HAER OR-7
  • Building/structure dates: 1906- 1908 Initial Construction
  • Building/structure dates: 1954 Subsequent Work
  • Building/structure dates: 1957-1959 Subsequent Work
  • Building/structure dates: 1963 Subsequent Work
  • Building/structure dates: 1979 Demolished
  • Building/structure dates: 1985-1988 Subsequent Work
Source https://www.loc.gov/pictures/item/or0150.photos.130972p
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.
Object location45° 31′ 25″ N, 122° 40′ 30″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current02:25, 31 July 2014Thumbnail for version as of 02:25, 31 July 20144,008 × 4,987 (19.06 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 30 July 2014 (2601:2900)

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