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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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