Map 

Vicinity Map

Vicinity map

Map links:

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)