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I-90 EB over I-90 WB

Map

Coordinates:
+47.59451, -122.31799
47°35'40" N, 122°19'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 EB over I-90 WB
Structure number:0012659A0000000
Location:0.2 E JCT I-5
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:912.1 ft. [278.0 m]
Roadway width between curbs:79.1 ft. [24.1 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1988
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:11
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,416 [as of 2012]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.5 tons [48.6 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:75.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201575.1FairSatisfactoryFairSatisfactoryFO11416
November 201375.1FairSatisfactoryFairSatisfactoryFO11416
November 201175.3FairSatisfactoryFairSatisfactoryFO9933
November 200986.3FairGoodSatisfactorySatisfactoryFO12098
November 200785.0FairGoodSatisfactorySatisfactoryFO24045
December 200582.4FairGoodGoodSatisfactoryFO48000
December 200382.4FairGoodGoodSatisfactoryFO48000
November 200182.4FairGoodGoodSatisfactoryFO48000
April 199985.6FairGoodSatisfactoryGood-48000
May 199784.0FairGoodSatisfactoryGoodFO48000
December 199585.0FairGoodSatisfactoryGood-48000
November 199380.5GoodGoodGoodGood-101300
November 199184.9GoodVery GoodVery GoodGood-101300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.91249704150
Deck
Reinforced Concrete Decksq. ft.72,04872,0330015
Wearing Surfacessq. ft.72,048072,04800
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.2727000
Reinforced Concrete Pier Caplinear ft.900899010
Joints
Strip Seal Jointlinear ft.3160290026
Open Jointlinear ft.8108100
Bearings
Movable Bearingeach44000
Pot Bearingeach87010
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.694694000
Reinforced Concrete Bridge Raillinear ft.1,8241,8131010