Historic Bridges
of the United States
Big River Route Y Bridge
Jefferson County
,
Missouri
Overview
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TopoZone
Terraserver USA
Facts
Overview
Lost pony truss bridge over Big River on Route Y
Location
Jefferson County
,
Missouri
Status
Replaced by new bridge
History
Built 1956; replaced 2000
Design
Pony truss
Dimensions
Length of largest span: 140.1 ft.
Total length: 565.0 ft.
Deck width: 20.0 ft.
Approximate latitude, longitude
+38.13540, -90.41180
(decimal degrees)
38°08'07" N, 90°24'42" W
(degrees°minutes'seconds")
Land survey
T. 40 N., R. 3 E., Sec. 3
Inventory numbers
MoDOT N-57
(Missouri Dept. of Transportation bridge number)
BH 21749
(Bridgehunter.com ID)
Categories
Built 1956
(126)
Built during 1950s
(1,400)
Jefferson County, Missouri
(32)
Lost
(551)
Missouri
(2,356)
Pony truss
(9,385)
Replaced by new bridge
(456)
Span length 125-175 feet
(1,989)
Total length 500-1000 feet
(996)
Truss
(15,752)
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