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HY 61SB CONN HY1SB over WATER AVE

Map 

Coordinates:
+45.50498, -122.67582
45°30'18" N, 122°40'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HY 61SB CONN HY1SB over WATER AVE
Structure number:08591E061 00053
Location:W. MARQUAM INTERCHANGE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:86.6 ft. [26.4 m]
Total length:305.1 ft. [93.0 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance above deck:19.0 ft. [5.8 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:87,100 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201582.0FairSatisfactoryFairSatisfactory-87100
July 201382.0FairSatisfactoryFairSatisfactory-53630
July 201193.0FairSatisfactorySatisfactorySatisfactory-53630
June 201093.0FairSatisfactorySatisfactorySatisfactory-53630
May 200893.0FairSatisfactorySatisfactorySatisfactory-53630
May 200695.0FairSatisfactorySatisfactorySatisfactory-50050
May 200484.0FairSatisfactoryFairFair-50050
March 200295.0GoodGoodGoodGood-18970
March 200095.0GoodGoodGoodGood-19170
March 199892.0GoodGoodGoodGoodFO19170
March 199695.0GoodGoodGoodGood-19430
March 199495.0GoodGoodGoodGood-19430
March 199295.0GoodGoodGoodGood-19430
March 199095.0GoodGoodGoodGood-19400