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COUNTY RD 450 over ALDER CR BR

Map

Coordinates:
+37.83128, -93.93946
37°49'53" N, 93°56'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 450 over ALDER CR BR
Structure number:14691
Old structure number:073R001 020 (from 1992 edition)
Location:S 5 T 35 N R 27 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:14.1 ft. [4.3 m]
Deck width edge-to-edge:14.8 ft. [4.5 m]
Owner:County Highway Agency [02]
Year built:1960
Year reconstructed:1981
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
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 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:21.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$173,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactoryGoodFair5021.8
December 2016FairSatisfactoryGoodFair5021.8
December 2014FairSatisfactoryGoodFair5021.8
December 2012FairSatisfactoryGoodFair5021.8
December 2010FairSatisfactoryGoodFair5021.8
April 2009FairGoodGoodSatisfactory5031.3
February 2007FairGoodGoodSatisfactory5031.3
February 2005FairGoodGoodSatisfactory5033.3
January 2003FairVery GoodGoodSatisfactory5033.3
February 2001FairVery GoodGoodSatisfactory5033.3
February 1999FairVery GoodGoodSatisfactory5033.3
November 1991GoodVery GoodGoodGood2532.3