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File:Hardin City Bridge, Pedestrian area beside County Road, Steamboat Rock, Hardin County, IA HAER IOWA,42-STERO.V,1- (sheet 1 of 3).tif

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HAER IOWA,42-STERO.V,1- (sheet 1 of 3) - Hardin City Bridge, Pedestrian area beside County Road, Steamboat Rock, Hardin County, IA
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Passaic Rolling Mills
Title
HAER IOWA,42-STERO.V,1- (sheet 1 of 3) - Hardin City Bridge, Pedestrian area beside County Road, Steamboat Rock, Hardin County, IA
Depicted place Iowa; Hardin County; Steamboat Rock
Date Documentation compiled after 1968
Dimensions 24 x 36 in. (D size)
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,42-STERO.V,1- (sheet 1 of 3)
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.

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Notes
  • Significance: Configured as a pin-connected Whipple (or double-intersection Pratt) through truss, the Hardin City Bridge is one of only eight such structures remaining in Iowa. It is the only bridge in Iowa by the short-lived Western Bridge Works, Fort Wayne, Indiana. With its Whipple web configuration, cast-iron hip blocks and bearing shoes, and rolled wrought-iron components, the Hardin City Bridge typifies wagon bridge construction of the late 1870s.
  • Unprocessed Field note material exists for this structure: N229
  • Survey number: HAER IA-57
  • Building/structure dates: 1879 Initial Construction
  • Building/structure dates: 1982
  • Building/structure dates: 1989
Source https://www.loc.gov/pictures/item/ia0433.sheet.00001a
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.
Other versions
Object location42° 24′ 33.98″ N, 93° 03′ 56.02″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current11:58, 14 July 2014Thumbnail for version as of 11:58, 14 July 20149,632 × 14,458 (955 KB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 11 July 2014 (1001:1200)

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