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LOCAL over SMALL STREAM

Map

Coordinates:
+41.14139, -91.25501
41°08'29" N, 91°15'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over SMALL STREAM
Structure number:000000000223630
Location:073030702
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:65.0 ft. [19.8 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1920
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:10 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:58.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactoryFairFair1058.9
August 2015FairSatisfactoryFairFair1058.9
August 2013FairGoodFairFair1058.9
July 2011FairGoodFairFair1054.6
September 2009FairGoodFairFair1054.4
July 2007FairGoodFairFair1055.8
June 2005FairGoodFairGood1056.8
May 2003FairGoodFairGood1056.8
June 2001FairGoodFairGood1056.8
May 1999FairGoodFairGood1056.8
June 1997FairGoodFairGood3056.8
May 1995FairGoodFairGood3056.8
April 1993FairGoodFairGood3054.4
March 1991FairGoodFairGood3054.4