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NE 50TH ST over I-5

Map 

Coordinates:
+47.66497, -122.32178
47°39'54" N, 122°19'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NE 50TH ST over I-5
Structure number:0006111B0000000
Location:1.6 N JCT SR 520
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:101.1 ft. [30.8 m]
Total length:241.2 ft. [73.5 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:3
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:22,785 [as of 2012]
Truck traffic:5% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.4 tons [57.6 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:88.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201588.5Functionally obsoleteGoodSatisfactoryGood22785
May 201388.3Functionally obsoleteGoodSatisfactoryGood23554
May 201188.3Functionally obsoleteGoodSatisfactoryGood23554
June 200986.7Functionally obsoleteGoodSatisfactoryGood14529
June 200785.3Functionally obsoleteGoodSatisfactoryGood23560
September 200585.3Functionally obsoleteGoodSatisfactoryGood23560
December 200372.5Functionally obsoleteFairSatisfactoryGood23560
December 200159.5Structurally deficientPoorFairGood23560
20000.0Not applicable---208000
June 199944.4Structurally deficientPoorPoorGood23000
June 199744.4Structurally deficientPoorPoorGood23000
June 199531.8Structurally deficientPoorPoorGood23000
June 199380.9Functionally obsoleteGoodSatisfactoryGood2985
March 199152.5Structurally deficientPoorPoorGood2985