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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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016 

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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
February 201662.3Functionally obsoleteSatisfactorySatisfactorySatisfactory21100
February 201462.3Functionally obsoleteSatisfactorySatisfactorySatisfactory24900
February 201251.3Functionally obsoleteFairSatisfactoryFair24900
February 201051.3Functionally obsoleteFairSatisfactoryFair23000
February 200851.3Functionally obsoleteFairSatisfactoryFair27501
February 200651.3Functionally obsoleteFairSatisfactoryFair26700
February 200451.0Functionally obsoleteFairSatisfactoryFair26200
February 200262.0Functionally obsoleteSatisfactoryGoodGood25500
February 200062.0Functionally obsoleteGoodGoodGood25500
February 199862.0Functionally obsoleteGoodGoodGood22900
February 199654.5Functionally obsoleteGoodGoodGood22900
February 199461.6Functionally obsoleteGoodGoodGood20900
February 199259.6Functionally obsoleteSatisfactoryGoodGood20900