Rating:
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Mound Creek CR 420 Bridge

Photos 

Photo taken by James McCray

Enlarge

BH Photo #236550

Map 

Facts 

Overview
Pony truss bridge over Mound Creek on CR 420
Location
Livingston County, Missouri
Status
Open to traffic
History
Built ca. 1930
Design
Riveted Pratt pony truss
Dimensions
Span length: 49.8 ft.
Total length: 49.8 ft.
Deck width: 12.1 ft.
Approximate latitude, longitude
+39.68833, -93.52667   (decimal degrees)
39°41'18" N, 93°31'36" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/454840/4393298 (zone/easting/northing)
Quadrangle map:
Utica East
Land survey
T. 56 N., R. 23 W., Sec. 6
Average daily traffic (as of 2017)
5
Inventory numbers
MO 059-425000.5 (Missouri off-system bridge number)
MONBI 23695 (Missouri bridge number on the National Bridge Inventory)
BH 21943 (Bridgehunter.com ID)
Inspection report (as of January 2017)
Overall condition: Poor
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Serious (3 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 23 (out of 100)
View more at BridgeReports.com

Categories 

Built during 1930s (10,942)
Livingston County, Missouri (39)
Missouri (6,072)
One-lane traffic (7,531)
Open (37,986)
Owned by county (19,504)
Pony truss (15,445)
Pratt pony truss (3,313)
Pratt truss (8,388)
Structurally deficient (17,423)
Total length 25-50 feet (10,419)
Truss (30,606)
Wooden deck (5,974)

Update Log 

  • August 1, 2012: New photos from James McCray

Sources 

  • James McCray - jamesinslocomb [at] yahoo [dot] com