+47.58996, -122.30703
47°35'24" N, 122°18'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-90 WCD over RAINIER AVE S
Structure number:0013725A0000000
Location:0.6 E JCT I-5
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:300.9 ft. [91.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:403 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:66.3 tons [60.3 metric tons]
Sufficiency rating:100.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 2015100.0Not deficientVery GoodVery GoodGood403
September 2013100.0Not deficientGoodGoodGood403
September 2011100.0Not deficientGoodGoodGood351
September 2009100.0Not deficientGoodGoodGood168
November 2007100.0Not deficientGoodGoodGood1000
December 2005100.0Not deficientGoodGoodGood1000
December 2003100.0Not deficientGoodGoodGood1000
November 2001100.0Not deficientGoodGoodGood1000
May 199998.0Not deficientGoodVery GoodVery Good1000
May 199793.9Not deficientGoodVery GoodVery Good1000
June 199598.0Not deficientGoodGoodVery Good1000
April 199379.0Not deficientVery GoodVery GoodVery Good5000