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Rock River Bridge

Map 

Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Through truss bridge over Rock River on 250th Street
Location
Lyon County, Iowa
Status
Open to traffic
History
Built 1900
Design
Through truss
Dimensions
Length of largest span: 122.1 ft.
Total length: 191.9 ft.
Deck width: 16.4 ft.
Vertical clearance above deck: 10.0 ft.
Approximate latitude, longitude
+43.28791, -96.24270   (decimal degrees)
43°17'16" N, 96°14'34" W   (degrees°minutes'seconds")
Approximate UTM coordinates
14/723696/4796479 (zone/easting/northing)
Quadrangle map:
Doon
Land survey
T. 98 N., R. 46 W., Sec. 23
Average daily traffic (as of 2015)
60
Inventory numbers
IA 228840 (Iowa bridge number)
BH 13936 (Bridgehunter.com ID)
Inspection report (as of July 2016)
Overall condition: Poor
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Serious (3 out of 9)
Sufficiency rating: 16.7 (out of 100)
View more at BridgeReports.com

Categories 

Built 1900 (896)
Built during 1900s (6,540)
Iowa (6,026)
Lyon County, Iowa (47)
Open (37,711)
Owned by county (19,148)
Span length 100-125 feet (4,133)
Structurally deficient (17,738)
Through truss (13,293)
Total length 175-250 feet (3,930)
Truss (30,072)
Wooden deck (5,905)