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Structures / Hawthorne Bridge
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About this data sheet:
Structure-ID: s0005481
Created on: 24/09/02
Modified on: 17/09/07


Hawthorne Bridge

Completed in: 1910
Address: Hawthorne Boulevard
Location: Portland, Multnomah County, Oregon, USA
Crosses: Willamette River
Hawthorne Bridge
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There is a total of 24 images.
Structural Type:
Pratt through truss bridge
Vertical lift bridge
Function / usage:
Road bridge

Firms, offices, etc. involved with this structure
Legend: Phase of works
RoleNamePart of structure 
Design Waddell and Harrington
Construction Pennsylvania Steel Co.

Technical information
DescriptionValue
Construction materials used
towers  steel
truss  steel
Dimensions
  main span 74.4 m
  tower height 50.3 m
Cost
  cost of construction US$ 511 000

Relevant Web Sites
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External LinkHAER: Hawthorne Bridge, Spanning the Willamette River at Hawthorne Bouleva, Portland, Multnomah County, OR English
External LinkHistoric Bridges of the United States: Hawthorne Avenue Bridge (#2757+000000000) English

Relevant Literature
* Smith, Dwight A.   Historic Highway Bridges of Oregon (2nd edition), Oregon Historical Society, Portland (USA) , ISBN 0875952054, 1989; pp. 115.

 
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