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File:GENERAL VIEW OF THE CENTRAL PORTION OF VIADUCT SHOWING PIERS, FLOOR SYSTEM AND LATERAL BRACING, LOOKING WEST. - Grand Avenue Viaduct, U.S. Highway 20, Business and State Highway HAER IOWA,97-SIOCI,4-9.tif

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GENERAL VIEW OF THE CENTRAL PORTION OF VIADUCT SHOWING PIERS, FLOOR SYSTEM AND LATERAL BRACING, LOOKING WEST. - Grand Avenue Viaduct, U.S. Highway 20, Business and State Highway 12, Sioux City, Woodbury County, IA
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Related names:

Ash,Howard,Needles and Tammen
Lytle, C F
Title
GENERAL VIEW OF THE CENTRAL PORTION OF VIADUCT SHOWING PIERS, FLOOR SYSTEM AND LATERAL BRACING, LOOKING WEST. - Grand Avenue Viaduct, U.S. Highway 20, Business and State Highway 12, Sioux City, Woodbury County, IA
Depicted place Iowa; Woodbury County; Sioux City
Date Documentation compiled after 1968
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 IOWA,97-SIOCI,4-9
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: Extending for over three-quarters of a mile, the Grand Avenue Viaduct is Iowa's longest grade separation and the state's longest bridge except for the Mississippi River structures.
  • Unprocessed Field note material exists for this structure: N258
  • Survey number: HAER IA-87
  • Building/structure dates: 1936 Initial Construction
Source https://www.loc.gov/pictures/item/ia0468.photos.051696p
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 location42° 30′ 00″ N, 96° 24′ 00″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current14:52, 14 July 2014Thumbnail for version as of 14:52, 14 July 20145,000 × 3,974 (18.95 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 11 July 2014 (1001:1200)

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