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I-90 over COLUMBIA RIVER VANTAGE

Map

Coordinates:
+46.94396, -119.96447
46°56'38" N, 119°57'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 over COLUMBIA RIVER VANTAGE
Structure number:0006533A0000000
Location:26.4 E JCT I-82
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:520.0 ft. [158.5 m]
Total length:2504.1 ft. [763.2 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance above deck:16.7 ft. [5.1 m]
Vertical clearance below bridge:75.1 ft. [22.9 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,315 [as of 2012]
Truck traffic:26% of total traffic
Deck condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Sufficiency rating:50.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$74,118,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201650.0FairFairFairSatisfactory-14315
June 201550.7FairSatisfactoryFairSatisfactory-14315
July 201349.7FairFairFairSatisfactory-14315
July 201150.7FairSatisfactoryFairSatisfactory-14794
July 200951.7PoorSeriousFairSatisfactorySD14074
August 200754.7FairFairFairSatisfactory-11916
September 200554.7FairFairFairSatisfactory-11916
September 200354.7FairFairFairSatisfactory-11916
October 200254.7FairFairFairSatisfactory-11916
September 200154.7FairFairFairSatisfactory-11916
September 200054.7FairFairFairSatisfactory-11683
August 199954.7FairFairSatisfactoryFair-11683
September 199854.7FairFairSatisfactoryFair-11683
September 199638.2FairFairSatisfactoryFairFO11683
September 199466.0FairFairSatisfactoryGood-11683
October 199266.0FairFairSatisfactoryGood-7969
September 199067.0FairFairGoodGood-7969

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,3005,294150
Steel Protective Coatingsq. ft.82,26182,19253016
Steel Stringerlinear ft.8,1907,9951022865
Steel Protective Coatingsq. ft.127,117127,01183023
Deck
Reinforced Concrete Decksq. ft.140,224138,9411,1830100
Wearing Surfacessq. ft.140,2240139,2429820
Superstructure
Steel Trusslinear ft.1,5601,560000
Steel Protective Coatingsq. ft.242,128241,925158045
Steel Archlinear ft.780195520650
Steel Protective Coatingsq. ft.121,064120,96279023
Steel Secondary Cableeach953953000
Steel Floor Beamlinear ft.2,3682,23271128
Steel Protective Coatingsq. ft.36,75336,7232406
Steel Pin or Pin & Hangar Assemblyeach86200
Steel Gusset Plateeach192191010
Substructure
Steel Columneach88000
Steel Protective Coatingsq. ft.124124000
Reinforced Concrete Abutmentlinear ft.132131010
Reinforced Concrete Pileeach1616000
Reinforced Concrete Pier Caplinear ft.3302810490
Joints
Pourable Jointlinear ft.112000112
Open Jointlinear ft.2,12802241,456448
Assembly without Seal Jointlinear ft.1680112056
Bearings
Movable Bearingeach2020000
Fixed Bearingeach2819090
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.5,0084,9960120
Reinforced Concrete Bridge Raillinear ft.7,5126,995674500