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File:Typical Truss Details - McConnell's Mill Bridge, Spanning Slippery Rock Creek at McConnell's Mill Road (Township Route 415), Ellwood City, Lawrence County, PA HAER PA,37-ELLCI.V,1- (sheet 6 of 6).tif

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Typical Truss Details - McConnell's Mill Bridge, Spanning Slippery Rock Creek at McConnell's Mill Road (Township Route 415), Ellwood City, Lawrence County, PA
Photographer
Bubic, Slavica, creator
Title
Typical Truss Details - McConnell's Mill Bridge, Spanning Slippery Rock Creek at McConnell's Mill Road (Township Route 415), Ellwood City, Lawrence County, PA
Description
J. B. White and Sons; Bell and Breckenridge; McConnell's Mill State Park; Grzywacz, Robert W, field team; Cherry, Jonathan, field team; Milnarik, Elizabeth, field team; DeLony, Eric N, project manager; Pennsylvania Department of Transportation, sponsor; Pennsylvania Historical and Museum Commission, sponsor
Depicted place Pennsylvania; Lawrence County; Ellwood City
Date 1997
date QS:P571,+1997-00-00T00:00:00Z/9
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 PA,37-ELLCI.V,1- (sheet 6 of 6)
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: One of 4 extant Howe-truss covered bridges in Pennsylvania. It is the longest of these that has not been completely rebuilt. Erected originally to transport cargo from a grist mill, the bridge still carries vehicular traffic through what became McConnell's Mill State Park in 1957. In the late 1950s, a steel support structure was added to the deck and an asphalt covering was tacked onto the roof...
  • Unprocessed Field note material exists for this structure: N436
  • Survey number: HAER PA-458
  • Building/structure dates: 1875 Initial Construction
  • Building/structure dates: after. 1957- before. 1960 Subsequent Work
References

This is an image of a place or building that is listed on the National Register of Historic Places in the United States of America. Its reference number is 80003544.
Source https://www.loc.gov/pictures/item/pa3577.sheet.00006a
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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current03:52, 1 August 2014Thumbnail for version as of 03:52, 1 August 20149,632 × 14,472 (1.68 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 31 July 2014 (3000:3200)

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