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I-5 NBCD over KING JACKSON ST

Map 

Coordinates:
+47.59836, -122.32056
47°35'54" N, 122°19'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-5 NBCD over KING JACKSON ST
Structure number:0007504C0000000
Location:0.3 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:709.0 ft. [216.1 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:52.5 ft. [16.0 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1965
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:9
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:55,400 [as of 2012]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:67.4

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201667.4GoodGoodGoodGoodFO55400
August 201467.4GoodGoodGoodGoodFO55400
August 201266.2GoodGoodGoodGoodFO18979
August 201067.1FairSatisfactoryGoodGoodFO19413
November 200865.1FairSatisfactoryGoodGoodFO19413
August 200656.2FairSatisfactoryGoodGoodFO61357
December 200456.2FairSatisfactoryGoodGoodFO61357
September 200256.2FairSatisfactoryGoodGoodFO61357
December 200054.2FairSatisfactoryGoodGoodFO80000
October 199855.2FairSatisfactoryGoodGoodFO80000
August 199656.2FairSatisfactoryGoodGoodFO80000
December 199486.0FairSatisfactorySatisfactoryGood-80000
March 199293.4FairSatisfactorySatisfactoryGood-30790