SR 99 over N 38TH ST


+47.65261, -122.34728
47°39'09" N, 122°20'50" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 99 over N 38TH ST
Structure number:0001589A0000000
Location:8.3 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:51.8 ft. [15.8 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:57.1 ft. [17.4 m]
Deck width edge-to-edge:69.6 ft. [21.2 m]
Vertical clearance below bridge:12.5 ft. [3.8 m]
Owner:State Highway Agency [01]
Year built:1932
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:58,319 [as of 2012]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:29.7 tons [27.0 metric tons]
Inventory rating:17.8 tons [16.2 metric tons]
Sufficiency rating:28.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201628.8FairGoodFairSatisfactoryFO58319
March 201428.8FairGoodFairSatisfactoryFO58319
March 201228.8FairGoodFairSatisfactoryFO69463
May 201028.8FairGoodFairSatisfactoryFO71085
June 200839.1FairGoodSatisfactorySatisfactoryFO71485
May 200639.2FairGoodSatisfactorySatisfactoryFO71000
April 200468.3FairSatisfactorySatisfactorySatisfactoryFO71000
June 200259.7FairSatisfactorySatisfactorySatisfactoryFO71000
February 200060.9FairSatisfactorySatisfactorySatisfactoryFO71000
May 199662.8FairSatisfactorySatisfactorySatisfactoryFO71000
December 199465.6FairSatisfactorySatisfactorySatisfactoryFO45250
April 199260.1FairSatisfactorySatisfactorySatisfactoryFO45250

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Girder/Beamlinear ft.7446560880
Reinforced Concrete Decksq. ft.5,3015,299002
Wearing Surfacessq. ft.5,30105,30100
Reinforced Concrete Columneach3433010
Reinforced Concrete Abutmentlinear ft.180172080
Pourable Jointlinear ft.2960910205
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.186184020