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Overview from north

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Side view

Map 

Vicinity Map

Vicinity map

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Facts 

Overview
Pony truss bridge over Lake St. Louis (Peruque Creek) on northbound US 40/61 in Lake St. Louis
Location
St. Charles County, Missouri
Status
Open to two lanes of traffic
History
Built 1935; parallel bridge built 1968; rehabilitated 1977
Design
Polygonal Warren pony truss
Dimensions
Length of largest span: 102.0 ft.
Total length: 229.9 ft.
Deck width: 32.1 ft.
Approximate latitude, longitude
+38.78704, -90.80281   (decimal degrees)
38°47'13" N, 90°48'10" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/690837/4295437 (zone/easting/northing)
Land survey
T. 47 N., R. 2 E., Sec. 33
USGS topographic map
Wentzville
Inventory numbers
MoDOT J-991R (Missouri Dept. of Transportation bridge number)
MONBI 5616 (Missouri bridge number on the National Bridge Inventory)
BH 22575 (Bridgehunter.com ID)
Inspection (as of 10/2007)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 44.1 (out of 100)
Average daily traffic (as of 2006)
17,821

Categories 

Built 1935 (1,210)
Built during 1930s (6,116)
Missouri (2,598)
Open (22,297)
Owned by state (6,768)
Polygonal Warren pony truss (115)
Polygonal Warren truss (123)
Pony truss (9,533)
Span length 100-125 feet (2,309)
St. Charles County, Missouri (28)
Structurally deficient (12,075)
Total length 175-250 feet (1,867)
Truss (16,269)
US 40 (100)
US 61 (28)
Warren truss (914)

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Comments 

Lake St. Louis Bridge
Posted August 9, 2008, by jz (Zoomjz [at] aol [dot] com)

According to the St. Louis Post-Dispatch, this bridge is going to be replaced as part of an upgrade of the highway in St .Charles County.