North Branch North River Bridge

Madison County, Iowa

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Pony truss bridge over North Branch North River on a local road
Location
Madison County, Iowa
Status
Open to traffic
History
Built 1911
Design
Pony truss
Dimensions
Length of largest span: 40.0 ft.
Total length: 69.9 ft.
Deck width: 15.7 ft.
Approximate latitude, longitude
+41.49456, -94.20431   (decimal degrees)
41°29'40" N, 94°12'16" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/399475/4594360 (zone/easting/northing)
Land survey
T. 77 N., R. 29 W., Sec. 4
USGS topographic map
Earlham West
Inventory numbers
IA 235110 (Iowa bridge number)
BH 13966 (Bridgehunter.com ID)
Inspection (as of 05/2007)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 27.1 (out of 100)
Average daily traffic (as of 2000)
35

Categories 

Built 1911 (371)
Built during 1910s (5,674)
Iowa (2,308)
Madison County, Iowa (48)
One-lane traffic (6,998)
Open (23,112)
Owned by county (14,544)
Pony truss (11,789)
Span length 25-50 feet (7,539)
Structurally deficient (14,984)
Total length 50-75 feet (5,963)
Truss (19,464)
Wooden deck (5,198)