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OR 99W(HWY 001W)NB over HARBOR DRIVE VIADUCT

Map

Coordinates:
+45.49554, -122.67778
45°29'44" N, 122°40'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99W(HWY 001W)NB over HARBOR DRIVE VIADUCT
Structure number:05195A01W 00193
Location:NEAR W END ROSS ISL. BR.
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:42.0 ft. [12.8 m]
Total length:514.1 ft. [156.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Owner:State Highway Agency [01]
Year built:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:13
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,900 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:27.0 tons [24.5 metric tons]
Inventory rating:16.0 tons [14.5 metric tons]
Sufficiency rating:49.4
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,633,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201649.4FairSatisfactorySatisfactorySatisfactoryFO30900
February 201449.4FairSatisfactorySatisfactorySatisfactoryFO9643
February 201249.4FairSatisfactorySatisfactorySatisfactoryFO9643
February 201049.4FairSatisfactorySatisfactorySatisfactoryFO9643
February 200849.4FairSatisfactorySatisfactorySatisfactoryFO9548
February 200649.4FairSatisfactorySatisfactorySatisfactoryFO9270
February 200449.2FairSatisfactorySatisfactorySatisfactoryFO9270
February 200246.4FairGoodGoodSatisfactoryFO9000
February 200049.2FairGoodGoodSatisfactoryFO19000
February 199849.2FairGoodGoodSatisfactoryFO8500
February 199659.9FairGoodGoodSatisfactoryFO8500
February 199463.6FairGoodGoodSatisfactoryFO6500
February 199261.6FairGoodGoodSatisfactoryFO6500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.3,1402,65448600
Deck
Reinforced Concrete Decksq. ft.21,66518,1961,4422,0270
Wearing Surfacessq. ft.16,38416,384000
Substructure
Reinforced Concrete Columneach3533200
Reinforced Concrete Abutmentlinear ft.1801443600
Reinforced Concrete Pier Caplinear ft.468303117480
Joints
Other Jointlinear ft.69591000
Bearings
Movable Bearingeach1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.97703915860
Steel Protective Coatingsq. ft.8,30903,3244,9850