Mississippi River Overflow Bridge

Jackson County, Iowa

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Through truss bridge over Mississippi River Overflow on US 52/IA 64 in Sabula
Location
Jackson County, Iowa
Status
Open to traffic
History
Built 1933; rehabilitated 1985
Design
Through truss
Dimensions
Length of largest span: 120.1 ft.
Total length: 342.2 ft.
Deck width: 20.0 ft.
Vertical clearance above deck: 14.1 ft.
Approximate latitude, longitude
+42.07528, -90.17603   (decimal degrees)
42°04'31" N, 90°10'34" W   (degrees°minutes'seconds")
Inventory numbers
IA 29950 (Iowa bridge number)
BH 13720 (Bridgehunter.com ID)
Inspection (as of 07/2006)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 43.1 (out of 100)
Average daily traffic (as of 2005)
2,040

Categories 

Built 1933 (328)
Built during 1930s (5,130)
Functionally obsolete (5,063)
Iowa (2,130)
Jackson County, Iowa (27)
Open (21,594)
Owned by state (6,527)
Span length 100-125 feet (2,259)
Through truss (5,211)
Total length 250-500 feet (2,091)
Truss (15,745)
US 52 (19)