Historic Bridges
of the United States
Lake Washington Ship Canal Bridge
King County
,
Washington
Overview
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Terraserver USA
Facts
Overview
Deck truss bridge over Lake Washington Ship Canal on I-5 in Seattle
Location
Seattle
,
King County
,
Washington
Status
Open to traffic
History
Built 1962
Design
Deck truss
Dimensions
Length of largest span: 551.9 ft.
Total length: 4,429.4 ft.
Deck width: 173.9 ft.
Approximate latitude, longitude
+47.65333, -122.32167
(decimal degrees)
47°39'12" N, 122°19'18" W
(degrees°minutes'seconds")
Inventory number
BH 34301
(Bridgehunter.com ID)
Inspection
Average daily traffic
(as of 2002)
39,169
Categories
Built 1962
(72)
Built during 1960s
(690)
Deck truss
(543)
Functionally obsolete
(5,078)
I-5
(25)
King County, Washington
(80)
Open
(21,688)
Owned by state
(6,577)
Seattle, Washington
(10)
Span length 500-1000 feet
(237)
Total length over 2500 feet
(342)
Truss
(15,882)
Washington
(552)
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