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Bradford Street Bridge

Photos 

Overview of 1996 bridge

Photo taken in 1999 by Jason Smith

Enlarge

BH Photo #111344

Map 

Facts 

Overview
Stringer bridge over Shell Rock River on Bradford Street in Marble Rock
Location
Marble Rock, Floyd County, Iowa
Status
Open to traffic
History
Built 1996. Earlier bridges consisted of the following: In ca. 1880, a two-span bowstring arch bridge was built by Wrought Iron Bridge Company of Canton, OH. Bridge collapsed in 1914. Replaced by 3-span closed spandrel bridge in 1914. Closed in 1995
Design
Stringer
Dimensions
Span length: 121.1 ft.
Total length: 121.1 ft.
Deck width: 29.9 ft.
Approximate latitude, longitude
+42.96522, -92.87129   (decimal degrees)
42°57'55" N, 92°52'17" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/510496/4756960 (zone/easting/northing)
Quadrangle map:
Aureola
Inventory numbers
IA 7661 (Iowa bridge number)
BH 36179 (Bridgehunter.com ID)
Inspection (as of 03/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 88.5 (out of 100)
Average daily traffic (as of 2009)
790

Categories 

Beam (12,273)
Built 1996 (50)
Built during 1990s (570)
Floyd County, Iowa (61)
Iowa (5,824)
Marble Rock, Iowa (4)
Modern (1,715)
Open (36,892)
Owned by county (18,920)
Shell Rock River (39)
Skewed (4,717)
Span length 100-125 feet (4,067)
Total length 100-125 feet (4,701)

Update Log 

  • February 6, 2008: Added by Jason Smith

Related Bridges 

Sources 

  • Jason Smith - flensburg [dot] bridgehunter [dot] av [at] googlemail [dot] com