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LOCAL over IOWA RIVER

Map

Coordinates:
+42.38653, -93.10426
42°23'12" N, 93°06'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over IOWA RIVER
Structure number:000000000176045
Location:088193113
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:77.1 ft. [23.5 m]
Total length:215.9 ft. [65.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2013]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:97.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016FairSatisfactoryGoodGood5097.0
February 2014FairSatisfactoryGoodGood5097.0
March 2012FairSatisfactoryGoodGood5097.0
March 2010FairSatisfactoryVery GoodGood5097.0
April 2008FairSatisfactoryVery GoodVery Good5089.5
May 2006FairSatisfactoryVery GoodVery Good5089.7
March 2004FairSatisfactoryVery GoodVery Good5089.7
June 2002FairSatisfactoryVery GoodVery Good5089.7
March 2000FairSatisfactoryVery GoodVery Good5089.7
May 1998FairSatisfactoryVery GoodVery Good5089.5
August 1997FairSatisfactoryVery GoodVery Good5089.5
September 1995FairSatisfactoryVery GoodVery Good5089.5
August 1993FairSatisfactoryVery GoodVery Good5089.5
July 1991FairSatisfactoryVery GoodVery Good5089.5