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Coal Creek Bridge

Mahaska County, Iowa

Map 

Facts 

Overview
Pony truss bridge over Coal Creek on CR G62 (280th Street)
Location
Mahaska County, Iowa
Status
Open to traffic
History
Built 1900
Design
Warren pony truss with all verticals
Dimensions
Length of largest span: 50.9 ft.
Total length: 104.0 ft.
Deck width: 19.0 ft.
Approximate latitude, longitude
+41.24316, -92.76350   (decimal degrees)
41°14'35" N, 92°45'49" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/519816/4565777 (zone/easting/northing)
Quadrangle map:
Buxton
Land survey
T. 74 N., R. 17 W., Sec. 1
Average daily traffic (as of 2018)
70
Inventory numbers
IA 235850 (Iowa bridge number)
BH 13980 (Bridgehunter.com ID)
Inspection report (as of December 2018)
Overall condition: Poor
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Poor (4 out of 9)
Sufficiency rating: 29.9 (out of 100)
View more at BridgeReports.com

Categories 

Built 1900 (924)
Built during 1900s (7,193)
Iowa (6,471)
Mahaska County, Iowa (42)
Open (39,830)
Owned by county (20,733)
Pony truss (16,160)
 Span length 50-75 feet (10,058)
Structurally deficient (14,278)
Total length 100-125 feet (5,161)
Truss (32,703)
Warren pony truss (3,346)
Warren pony truss with all verticals (458)
Warren truss (6,540)

Update Log 

  • February 15, 2012: Updated by Jason Smith: Adjusted the information
  • November 24, 2011: Photo imported by Luke Harden

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com
  • Historicbridges.org - by Nathan Holth

Comments 

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