+47.64920, -122.34733
47°38'57" N, 122°20'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 99 over DEXTER WAY N
Structure number:000000IC0000000
Location:7.4 N JCT SR 509
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:35.1 ft. [10.7 m]
Total length:35.1 ft. [10.7 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:57,150 [as of 2012]
Truck traffic:3% 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 replacement [2]
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:49.5 tons [45.0 metric tons]
Inventory rating:29.7 tons [27.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:74.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201674.2Functionally obsoleteGoodSatisfactoryGood57150
March 201474.2Functionally obsoleteGoodSatisfactoryGood57150
March 201272.9Functionally obsoleteGoodSatisfactoryGood68070
May 201064.5Functionally obsoleteSatisfactorySatisfactorySatisfactory71189
June 200870.2Functionally obsoleteSatisfactorySatisfactorySatisfactory71589
May 200671.1Functionally obsoleteSatisfactorySatisfactorySatisfactory64232
April 200471.1Functionally obsoleteSatisfactorySatisfactoryGood64232
June 200271.1Functionally obsoleteSatisfactorySatisfactoryGood64232
February 200073.4Functionally obsoleteSatisfactorySatisfactoryGood64232
May 199663.5Functionally obsoleteSatisfactorySatisfactoryGood64232
December 199463.5Functionally obsoleteSatisfactorySatisfactoryGood64232
April 199267.4Functionally obsoleteSatisfactorySatisfactoryGood28475