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File:DETAIL VIEW OF BOTTOM CHORD CONNECTION AT SECOND PANAL POINT IN FROM ABUTMENT - Poffenberger Road Bridge, Spanning Catoctin Creek, Middletown, Frederick County, MD HAER MD,11-MIDTO.V,1-11.tif

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DETAIL VIEW OF BOTTOM CHORD CONNECTION AT SECOND PANAL POINT IN FROM ABUTMENT - Poffenberger Road Bridge, Spanning Catoctin Creek, Middletown, Frederick County, MD
Title
DETAIL VIEW OF BOTTOM CHORD CONNECTION AT SECOND PANAL POINT IN FROM ABUTMENT - Poffenberger Road Bridge, Spanning Catoctin Creek, Middletown, Frederick County, MD
Depicted place Maryland; Frederick County; Middletown
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 MD,11-MIDTO.V,1-11
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: The bridge is a well preserved example of a wrought iron double-intersection Pratt through truss. It is pin-connected at the bottom chord connections and at the upper chord portal connections and at the upper chord portal connections. Its diagonals are joined to the other top chord connections by screw connections. The structure is supported on random coursed stone abutments that appear to date at least to 1878...
  • Survey number: HAER MD-35
Source https://www.loc.gov/pictures/item/md0946.photos.081812p
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 location39° 26′ 37″ N, 77° 32′ 42″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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current15:18, 22 July 2014Thumbnail for version as of 15:18, 22 July 20143,758 × 4,778 (17.13 MB)Fæ (talk | contribs)GWToolset: Creating mediafile for Fæ. HABS 21 July 2014 (1601:1800)

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