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OR 99W (HWY 001W) over SW MULTNOMAH BLVD

Map

Coordinates:
+45.46501, -122.69886
45°27'54" N, 122°41'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99W (HWY 001W) over SW MULTNOMAH BLVD
Structure number:02010 01W 00486
Location:1.7 MI S OF HWY 40
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:69.9 ft. [21.3 m]
Total length:182.1 ft. [55.5 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:1935
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:3
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:21,100 [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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:38.0 tons [34.5 metric tons]
Inventory rating:23.0 tons [20.9 metric tons]
Sufficiency rating:62.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$932,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201662.3FairSatisfactorySatisfactorySatisfactoryFO21100
February 201462.3FairSatisfactorySatisfactorySatisfactoryFO24900
February 201251.3FairFairSatisfactoryFairFO24900
February 201051.3FairFairSatisfactoryFairFO23000
February 200851.3FairFairSatisfactoryFairFO27501
February 200651.3FairFairSatisfactoryFairFO26700
February 200451.0FairFairSatisfactoryFairFO26200
February 200262.0FairSatisfactoryGoodGoodFO25500
February 200062.0GoodGoodGoodGoodFO25500
February 199862.0GoodGoodGoodGoodFO22900
February 199654.5GoodGoodGoodGoodFO22900
February 199461.6GoodGoodGoodGoodFO20900
February 199259.6FairSatisfactoryGoodGoodFO20900

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,45601,45600
Reinforced Concrete Stringerlinear ft.3640344200
Deck
Reinforced Concrete Decksq. ft.10,4358,0951,8005400
Wearing Surfacessq. ft.8,7368,62211400
Superstructure
Reinforced Concrete Floor Beamlinear ft.2960266300
Substructure
Reinforced Concrete Columneach85300
Reinforced Concrete Abutmentlinear ft.167165200
Reinforced Concrete Pier Caplinear ft.131126050
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3643105400