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File:VIEW OF SWING SPAN, LOOKING WEST - Bayou Teche Bridge, Spanning Bayou Teche, Ruth, St. Martin Parish, LA HAER LA,50-RUTH,1-2.tif

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摘要

VIEW OF SWING SPAN, LOOKING WEST - Bayou Teche Bridge, Spanning Bayou Teche, Ruth, St. Martin Parish, LA
标题
VIEW OF SWING SPAN, LOOKING WEST - Bayou Teche Bridge, Spanning Bayou Teche, Ruth, St. Martin Parish, LA
描述
DeBore, Etienne; Long, Huey Pierce; Mendez, Ron Antonio; Norman, Larry; Hawke, Paul; Yearby, Jean P
描绘地点 Louisiana; St. Martin Parish; Ruth
日期 Documentation compiled after 1968
尺寸 4 x 5 in.
现存地点
Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print
登录号
HAER LA,50-RUTH,1-2
荣誉行
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.

备注
  • Significance: Bayou Teche Bridge is the oldest existing steel I-beam swing span in Louisiana. This bridge is 246 feet long and 15 feet wide. A hand-operated, equal arm swing span bridge, it was designed for a live load of 7.5 tons. The steel swing span is 106 feet long, the remaining length being made up of timber trestle approaches. The bridge was altered when a column bracing (guywires) was added. Routine maintenance has included the replacement of pilings.
  • Survey number: HAER LA-8
  • Building/structure dates: 1932 Initial Construction
来源 https://www.loc.gov/pictures/item/la0220.photos.073539p
授权
(二次使用本文件)
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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