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General Information

Other name(s): Eleventh Street Bridge; City Waterway Bridge
Beginning of works: July 1911
Completion: 15 February 1913
Status: in use

Project Type

Awards and Distinctions

Location

Location: , , ,
Address: State Route 509
Coordinates: 47° 15' 14.10" N    122° 26' 0.78" W
Show coordinates on a map

Technical Information

Dimensions

width 21 m
total length 975.36 m
number of lanes 2
main bridge
main span 65.3 m
span lengths 57.61 m - 65.30 m - 57.61 m
number of spans 3
vertical navigation clearance 18 m / 41 m

Materials

piers reinforced concrete
towers steel
truss steel

Chronology

July 1911

Beginning of construction.

February 1913

Completion.

Participants

Initial construction (1911-1913)
Design
Contractor
Steel construction
Rehabilitation (2010-2012)
Design

Relevant Web Sites

Relevant Publications

  • About this
    data sheet
  • Structure-ID
    20017592
  • Published on:
    26/08/2005
  • Last updated on:
    19/05/2016
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