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S SPOKANE ST over E MARGINAL WY, 1ST, 4TH

Map

Coordinates:
+47.60000, -122.31667
47°36'00" N, 122°19'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:S SPOKANE ST over E MARGINAL WY, 1ST, 4TH
Structure number:085262000000000
Location:S Spokane St & E Marginal
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:75.1 ft. [22.9 m]
Total length:3410.3 ft. [1039.4 m]
Roadway width between curbs:86.0 ft. [26.2 m]
Deck width edge-to-edge:87.9 ft. [26.8 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1941
Year reconstructed:2012
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:53
Main spans material:Concrete [1]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:39,900 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.6 tons [33.3 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:73.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$112,785,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201673.6FairGoodSatisfactoryGood-39900
March 201473.6FairGoodSatisfactoryGood-39900
March 201248.5PoorPoorSatisfactoryGoodSD95044
March 201148.5PoorPoorSatisfactoryGoodSD95044
July 200954.4PoorPoorSatisfactoryGoodSD81500
December 200754.4PoorPoorSatisfactoryGoodSD81500
September 200654.4PoorPoorSatisfactoryGoodSD81500
June 200556.2PoorPoorSatisfactoryGoodSD69500
September 200356.2PoorPoorSatisfactoryGoodSD69500
July 200258.5FairFairSatisfactoryGoodFO69500
September 199958.5FairFairGoodGoodFO69500
August 199858.5FairFairGoodGoodFO69500
September 199768.7FairFairGoodGoodFO49500
May 199562.8FairFairGoodGoodFO49500
May 199262.8FairFairGoodGoodFO49500
July 199167.0FairFairGoodGoodFO49500