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I-5 over KING-JACKSON ST

Map

Coordinates:
+47.59811, -122.32078
47°35'53" N, 122°19'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over KING-JACKSON ST
Structure number:0007504A0000000
Location:0.3 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:706.1 ft. [215.2 m]
Roadway width between curbs:58.7 ft. [17.9 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1992
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:9
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:74,043 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:72.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$18,074,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactoryGood7404372.9
August 2016FairSatisfactorySatisfactoryGood7322172.7
August 2014FairSatisfactorySatisfactoryGood7322166.1
August 2012FairSatisfactorySatisfactoryGood7348952.5
August 2010FairSatisfactorySatisfactoryGood7444452.4
December 2008FairSatisfactorySatisfactoryGood7444466.0
August 2006FairSatisfactorySatisfactoryGood7950065.3
December 2004FairSatisfactorySatisfactoryGood7950065.3
September 2002FairSatisfactorySatisfactoryGood7950065.3
December 2000FairSatisfactorySatisfactoryGood6325567.4
October 1998FairSatisfactorySatisfactoryGood6325567.4
May 1996FairSatisfactorySatisfactoryGood6325585.8
December 1994FairSatisfactorySatisfactoryGood6325585.8
March 1992FairSatisfactorySatisfactoryGood8867589.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.7066426040
Deck
Reinforced Concrete Decksq. ft.41,65441,5827101
Substructure
Reinforced Concrete Columneach2221010
Reinforced Concrete Abutmentlinear ft.136136000
Joints
Strip Seal Jointlinear ft.136068680
Open Jointlinear ft.27201361360
Bearings
Movable Bearingeach1515000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4121,407410