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370th Street Bridge

Photos 

HB26-1 1

Enlarge

BH Photo #312866

Map 

Facts 

Overview
Lost pony truss bridge over an unnamed creek on 370th Street
Location
Clay County, Iowa
Status
No longer exists
History
Replaced 2001
Design
Pony truss
Dimensions
Span length: 32.2 ft.
Total length: 32.2 ft.
Deck width: 15.7 ft.
Approximate latitude, longitude
+43.11223, -94.93588   (decimal degrees)
43°06'44" N, 94°56'09" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/342495/4775096 (zone/easting/northing)
Quadrangle map:
Silver Lake
Land survey
T. 96 N., R. 35 W., Sec. 26
Inventory numbers
IA 116570 (Iowa bridge number)
BH 13150 (Bridgehunter.com ID)
Inspection (as of 11/1998)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 30.2 (out of 100)
Average daily traffic (as of 1991)
50

Categories 

Clay County, Iowa (37)
Iowa (5,790)
Lattice Railing (182)
Lost (18,696)
Lost 2001 (424)
Lost during 2000s (3,725)
Owned by county (18,855)
Pony truss (15,051)
Span length 25-50 feet (13,587)
Structurally deficient (18,442)
Total length 25-50 feet (9,861)
Truss (29,445)

Update Log 

  • January 8, 2015: New photos from Jeff Wiemann

Sources 

  • Jeff Wiemann - jwiemann [at] co [dot] clay [dot] ia [dot] us