Share:

I-90 TRANSIT over TERRAIN

Map 

Coordinates:
+47.59287, -122.32432
47°35'34" N, 122°19'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90 TRANSIT over TERRAIN
Structure number:0013502C0000000
Location:0.2 W JCT I-5
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:141.1 ft. [43.0 m]
Total length:372.1 ft. [113.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.9 ft. [8.8 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:3
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: June 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 2012]
Truck traffic:1% 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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:88.8 tons [80.7 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:99.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$4,166,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201799.8GoodGoodGoodGood-1000
June 201599.8GoodGoodGoodGood-1000
June 201399.8GoodGoodGoodGood-1000
July 201199.7GoodGoodGoodGood-1276
July 200999.7GoodGoodGoodGood-1276
December 200799.7GoodGoodGoodGood-1276
July 200599.7GoodGoodGoodGood-1276
December 200399.7GoodGoodGoodGood-1276
September 200199.7GoodGoodGoodGood-1276
May 199997.7GoodGoodGoodGood-1276
April 199787.2GoodGoodGoodGood-1276
December 199598.0GoodGoodGoodGood-1276
May 199398.0GoodGoodGoodGood-11000