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LOCAL over DRAINAGE

Map

Coordinates:
+41.42268, -92.61564
41°25'22" N, 92°36'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over DRAINAGE
Structure number:000000000237190
Location:076150501
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:33.1 ft. [10.1 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:19.4 ft. [5.9 m]
Owner:County Highway Agency [02]
Year built:1950
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:Steel [3]
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: December 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:80 [as of 2010]
Truck traffic:18% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
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:Equal to present minimum criteria [6]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:30.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017PoorPoorPoorSerious8030.9
December 2016PoorPoorPoorSerious8030.9
December 2015FairFairFairFair8068.1
January 2014FairFairFairFair8068.1
January 2012FairFairSatisfactoryFair8068.1
January 2010FairFairFairSatisfactory13055.8
January 2008FairFairFairSatisfactory13056.1
January 2006FairFairFairSatisfactory13056.1
April 2004FairFairFairSatisfactory13056.1
January 2002FairFairSatisfactoryFair9068.1
December 1999FairFairSatisfactoryFair9068.1
April 1998FairFairSatisfactoryFair9067.8
May 1996GoodGoodGoodGood9079.8
May 1994GoodGoodGoodGood9079.8
July 1992GoodGoodGoodGood9079.8
August 1990GoodGoodGoodGood9059.3