+47.59342, -122.32975
47°35'36" N, 122°19'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 over CITY STREETS
Structure number:0013706B0000000
Location:0.2 W JCT I-5
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:230.0 ft. [70.1 m]
Total length:1222.2 ft. [372.5 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,481 [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:Equal to present desirable criteria [8]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$14,664,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodGood1248193.0
July 2015GoodGoodGoodGood1248193.0
July 2013GoodGoodGoodGood1248193.0
August 2011GoodGoodGoodGood1086093.4
August 2009GoodGoodGoodGood2230790.7
May 2007GoodGoodGoodGood2800089.3
September 2005GoodGoodGoodGood2800089.3
December 2003GoodGoodGoodGood2800089.3
September 2001GoodGoodGoodGood2800089.3
May 1999GoodGoodGoodGood2800087.1
March 1997GoodGoodGoodGood2800094.0
December 1995GoodGoodGoodGood2800094.0
November 1993GoodGoodGoodGood5000096.0
November 1991GoodVery GoodGoodGood5000098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.1,2221,221010
Reinforced Concrete Decksq. ft.51,32451,322200
Wearing Surfacessq. ft.51,324051,32220
Reinforced Concrete Columneach107030
Reinforced Concrete Abutmentlinear ft.4545000
Strip Seal Jointlinear ft.1901900
Compression Jointlinear ft.4204200
Assembly with Sealeach6506500
Other Jointlinear ft.259025900
Movable Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,6822,6370450