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I-90 HOV TRAFFIC over I-5 & CITY STREETS

Map

Coordinates:
+47.59306, -122.32354
47°35'35" N, 122°19'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 HOV TRAFFIC over I-5 & CITY STREETS
Structure number:0013502D0000000
Location:0.1 W JCT I-5
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:198.2 ft. [60.4 m]
Total length:1659.2 ft. [505.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:10
Main spans material:Steel continuous [4]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,838 [as of 2012]
Truck traffic:28% 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:Better than present minimum criteria [7]
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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:41.6 tons [37.8 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201596.0GoodGoodGoodGoodFO1838
September 201396.0GoodGoodGoodGoodFO1838
September 201194.0GoodGoodGoodGoodFO1492
September 200994.0GoodGoodGoodGoodFO1769
April 200794.0GoodGoodGoodGoodFO34472
July 200594.0GoodGoodGoodGoodFO34472
December 200394.0GoodGoodGoodGoodFO34472
July 200194.0GoodGoodGoodGoodFO34472
December 199990.0GoodGoodGoodGoodFO34472
April 199782.2GoodGoodGoodGood-34472
June 199590.0GoodGoodGoodGood-34472
August 199398.0GoodGoodGoodGood-33000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.1,6601,660000
Steel Protective Coatingsq. ft.184,470183,5708000100
Deck
Reinforced Concrete Decksq. ft.67,48867,4771001
Wearing Surfacessq. ft.67,488067,48800
Substructure
Reinforced Concrete Columneach1110010
Reinforced Concrete Abutmentlinear ft.4343000
Joints
Compression Jointlinear ft.4404400
Assembly with Sealeach8808800
Bearings
Movable Bearingeach1010000
Fixed Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4,9974,997000