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S-W RAMP over AIRPORT WAY S

Map 

Coordinates:
+47.59393, -122.32086
47°35'38" N, 122°19'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:S-W RAMP over AIRPORT WAY S
Structure number:0007565K0000000
Location:JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:91.9 ft. [28.0 m]
Total length:518.1 ft. [157.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:22.0 ft. [6.7 m]
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+Mod / HS 20+Mod [6]
Number of main spans:7
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,379 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:50.9 tons [46.3 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:76.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,630,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201676.1FairSatisfactoryGoodGood-5379
October 201475.9FairSatisfactoryGoodGood-5379
October 201275.8FairSatisfactoryGoodGood-6035
October 201075.8FairSatisfactoryGoodGood-6023
December 200875.8FairSatisfactoryGoodGood-6023
October 200675.9GoodGoodGoodGood-5216
December 200475.9GoodGoodGoodGood-5216
October 200275.9GoodGoodGoodGood-5216
July 200075.8GoodGoodGoodGood-6000
October 199875.8GoodGoodGoodGood-6000
August 199675.8GoodGoodGoodGood-6000
December 199466.0FairSatisfactorySatisfactoryGoodFO6000
March 199286.2FairFairFairGood-4310