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Knox County Road 408 Bridge

Knox County, Missouri

Map 

Facts 

Overview
Lost pony truss bridge over an unnamed creek on CR 408
Location
Knox County, Missouri
Status
Bridge has been replaced with a tube and fill dirt.
History
Built ca. 1915
Design
Pin-connected, 3-panel Pratt bedstead pony truss
Dimensions
Length of largest span: 35.1 ft.
Total length: 37.0 ft.
Deck width: 12.1 ft.
Approximate latitude, longitude
+39.96333, -92.00000   (decimal degrees)
39°57'48" N, 92°00'00" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/585406/4424166 (zone/easting/northing)
Quadrangle map:
Bethel
Land survey
T. 60 N., R. 10 W., Sec. 27
Inventory numbers
MO 052-408002.0 (Missouri off-system bridge number)
MONBI 23468 (Missouri bridge number on the National Bridge Inventory)
BH 21791 (Bridgehunter.com ID)

Categories 

Bedstead Pratt pony truss (354)
Bedstead truss (532)
Built 1915 (1,229)
Built during 1910s (9,633)
Knox County, Missouri (70)
Lost (24,723)
Missouri (6,302)
Owned by county (20,782)
 Pony truss (16,182)
Pratt pony truss (3,637)
Pratt truss (9,295)
Span length 25-50 feet (15,668)
Structurally deficient (14,208)
Total length 25-50 feet (11,192)
Truss (32,776)
Wooden deck (6,069)

Update Log 

  • August 6, 2011: Updated by Chris Gonnerman: Bridge has been replaced with a tube and fill dirt.

Sources 

Comments 

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