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KELSO DR over COWEEMAN R

Map

Coordinates:
+46.13776, -122.89739
46°08'16" N, 122°53'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:KELSO DR over COWEEMAN R
Structure number:0003093A0000000
Location:0.6 S. OF ALLEN ST.
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:200.1 ft. [61.0 m]
Total length:487.9 ft. [148.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1947
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:50.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$15,139,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodGoodGoodGood150050.4
March 2017GoodGoodGoodGood150074.9
March 2015GoodGoodGoodGood150074.8
March 2013FairSatisfactorySatisfactorySatisfactory150074.8
March 2011FairSatisfactorySatisfactorySatisfactory150073.8
April 2009FairSatisfactorySatisfactorySatisfactory150073.8
March 2007FairSatisfactorySatisfactorySatisfactory150073.8
March 2005FairSatisfactorySatisfactorySatisfactory150073.8
March 2003FairFairSatisfactorySatisfactory150072.8
April 2001FairSatisfactorySatisfactorySatisfactory150075.8
October 1999FairSatisfactorySatisfactorySatisfactory150075.8
August 1997FairSatisfactorySatisfactorySatisfactory150075.8
October 1994FairSatisfactoryGoodSatisfactory150064.8
November 1992FairSatisfactoryGoodSatisfactory1220058.5
November 1991FairSatisfactoryGoodSatisfactory1220058.5