Historic Bridges
of the United States
Cowlitz River Bridge
Lewis County
,
Washington
Overview
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Terraserver USA
Facts
Overview
Pair of truss bridges over Cowlitz River on I-5
Location
Lewis County
,
Washington
Status
Open to traffic
History
Built 1953
Design
Through truss
Dimensions
Length of largest span: 240.2 ft.
Total length: 759.9 ft.
Deck width: 33.1 ft.
Vertical clearance above deck: 15.6 ft.
Approximate latitude, longitude
+46.41500, -122.88833
(decimal degrees)
46°24'54" N, 122°53'18" W
(degrees°minutes'seconds")
Inventory number
BH 34379
(Bridgehunter.com ID)
Inspection
Average daily traffic
(as of 2000)
120
Categories
Built 1953
(109)
Built during 1950s
(1,408)
Functionally obsolete
(5,080)
I-5
(25)
Lewis County, Washington
(29)
Open
(21,701)
Owned by state
(6,590)
Span length 175-250 feet
(1,021)
Through truss
(5,340)
Total length 500-1000 feet
(1,009)
Truss
(15,933)
Washington
(554)
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