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325th Street Bridge

Harrison County, Iowa
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Photo 

Photo taken by Matt Holman

View this photo on Flickr

Map 

Street View 

Facts 

Overview
Through truss bridge over Mosquito Creek on 325th Street
Location
Harrison County, Iowa
Status
Removed; road abandoned
History
Built ca. 1920; removed after 2002
Design
Pratt through truss
Dimensions
Length of largest span: 150.9 ft.
Total length: 152.9 ft.
Deck width: 14.8 ft.
Vertical clearance above deck: 18.5 ft.
Approximate latitude, longitude
+41.53502, -95.57805   (decimal degrees)
41°32'06" N, 95°34'41" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/284935/4601361 (zone/easting/northing)
Land survey
T. 78 N., R. 41 W., Sec. 29
USGS topographic map
Persia
Inventory numbers
IA 177100 (Iowa bridge number)
BH 13598 (Bridgehunter.com ID)
Inspection (as of 03/2005)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 26.0 (out of 100)
Average daily traffic (as of 2000)
45

Categories 

A-frame portal (246)
Built during 1920s (7,046)
Harrison County, Iowa (59)
Have street view (10,035)
Iowa (3,615)
Lost (10,496)
Mosquito Creek (Tributary of Missouri River) (18)
Owned by county (16,526)
 Pratt through truss (3,184)
Pratt truss (5,687)
Span length 125-175 feet (2,966)
Structurally deficient (16,728)
Through truss (9,254)
Total length 125-175 feet (4,156)
Truss (23,615)
Wooden deck (5,415)

Update Log 

  • September 28, 2012: Updated by Luke Harden: Updated lost date
  • August 2, 2010: New Street View added by Jason Smith

Sources 

  • Jason Smith - JDSmith77 [at] gmx [dot] net
  • Luke Harden - lukemh9 [at] gmail [dot] com
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Comments 

325th Street Bridge
Posted September 28, 2012, by Robert Elder (robertelder1 [at] gmail [dot] com)

Please disregard that previous comment.

325th Street Bridge
Posted September 28, 2012, by Robert Elder (robertelder1 [at] gmail [dot] com)

Going out on a limb here, but this one looks like a possible mid 1890s Wrought Iron Bridge Co. product. Of course, it would need to be verified before we add the category officially, but I think this is at least a warm possibility.