I-5 over NBCD VIADUCT STA 2195


+47.60500, -122.32667
47°36'18" N, 122°19'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-5 over NBCD VIADUCT STA 2195
Structure number:0007110F0000000
Location:0.8 N JCT I-90
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:702.1 ft. [214.0 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:36.7 ft. [11.2 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:10
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,675 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.6 tons [33.3 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:78.1

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201578.1FairSatisfactoryGoodGood-30675
August 201379.7FairSatisfactoryGoodGood-27603
August 201179.7FairSatisfactorySatisfactoryGood-27603
August 200979.6FairSatisfactorySatisfactoryGood-28233
November 200779.4FairSatisfactorySatisfactoryGood-29230
October 200578.4FairSatisfactorySatisfactoryGood-29230
December 200378.4FairSatisfactorySatisfactoryGood-29230
September 200178.3FairSatisfactorySatisfactoryGood-29230
September 199973.6FairSatisfactorySatisfactoryGood-44900
June 199773.6FairSatisfactorySatisfactoryGood-44900
June 199590.2FairSatisfactorySatisfactoryGood-44900
June 199390.2GoodGoodGoodGood-44900
June 199190.2GoodGoodGoodGood-44900
April 199193.5FairSatisfactorySatisfactoryGood-22980