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I-5 over NE NORTHGATE WAY

Map 

Coordinates:
+47.70862, -122.32971
47°42'31" N, 122°19'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-5 over NE NORTHGATE WAY
Structure number:0012197B0000000
Location:2.0 N JCT SR 522
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:166.0 ft. [50.6 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1983
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:90,757 [as of 2012]
Truck traffic:6% 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: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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:33.7 tons [30.6 metric tons]
Sufficiency rating:85.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201585.3Not deficientGoodGoodGood90757
June 201386.2Not deficientGoodGoodGood93179
June 201184.0Not deficientGoodGoodGood93179
June 200983.9Not deficientGoodGoodGood93899
July 200783.6Not deficientGoodGoodGood97000
September 200583.6Not deficientGoodGoodGood97000
November 200383.6Not deficientGoodGoodGood97000
December 200183.6Not deficientGoodGoodGood97000
June 199984.7Not deficientGoodGoodGood86065
June 199784.7Not deficientGoodGoodGood86065
July 199579.0Not deficientGoodGoodGood86065
June 199387.3Not deficientSatisfactoryGoodGood84500
March 199187.3Not deficientSatisfactoryGoodGood85150