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SOUTH AVE over IOWA RIVER

Map

Coordinates:
+42.51453, -93.24205
42°30'52" N, 93°14'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SOUTH AVE over IOWA RIVER
Structure number:000000000176590
Location:089201708
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:57.1 ft. [17.4 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:County Highway Agency [02]
Year built:1957
Year reconstructed:2001
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,060 [as of 2013]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:39.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016FairFairFairSatisfactory106039.3
February 2014FairFairFairSatisfactory106039.3
March 2012FairFairSatisfactorySatisfactory79049.7
March 2010FairFairSatisfactorySatisfactory79049.5
April 2008FairFairSatisfactorySatisfactory79049.5
May 2006GoodGoodGoodGood79042.9
March 2004GoodGoodGoodGood56043.1
June 2002GoodGoodGoodGood56043.1
March 2000PoorPoorGoodFair40033.0
May 1998PoorPoorGoodFair40042.5
August 1997FairGoodGoodFair40049.5
September 1995FairGoodGoodFair40049.5
August 1993FairGoodGoodFair31049.5
July 1991FairGoodGoodFair31049.5