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LOCAL over ROCK CREEK

Map

Coordinates:
+41.90309, -91.16711
41°54'11" N, 91°10'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over ROCK CREEK
Structure number:000000000104861
Location:082032301
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:40.0 ft. [12.2 m]
Total length:42.0 ft. [12.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.6 ft. [8.1 m]
Owner:County Highway Agency [02]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Prestressed concrete [5]
Main span 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: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.6
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryVery GoodSatisfactory3096.6
June 2015FairSatisfactoryVery GoodSatisfactory3096.6
April 2013FairSatisfactoryVery GoodGood4096.6
June 2011FairSatisfactoryVery GoodGood4092.3
May 2009FairSatisfactoryVery GoodGood4092.1
June 2007FairSatisfactoryVery GoodGood4089.8
June 2005FairSatisfactoryVery GoodGood5089.8
July 2003FairSatisfactoryVery GoodGood5098.0
June 2001FairSatisfactoryVery GoodGood7098.0
July 1999FairSatisfactoryVery GoodGood7098.0
January 1997FairSatisfactoryVery GoodGood5098.0
May 1995FairSatisfactoryVery GoodGood5097.0
June 1993GoodVery GoodVery GoodVery Good40100.0
April 1991GoodVery GoodVery GoodVery Good40100.0