SPRING ST over I-5


+47.60811, -122.33049
47°36'29" N, 122°19'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SPRING ST over I-5
Structure number:0007110D0000000
Location:1.1 N JCT I-90
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:116.1 ft. [35.4 m]
Total length:278.9 ft. [85.0 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:57.7 ft. [17.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:99°
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:3
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: April 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2002]
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:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:41.9 tons [38.1 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:76.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,473,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201776.4FairSatisfactoryGoodGoodFO4000
April 201576.1FairSatisfactoryGoodGoodFO4000
October 201376.1FairSatisfactoryGoodGoodFO4000
October 201176.3FairSatisfactoryGoodGoodFO3000
October 200976.3FairSatisfactorySatisfactoryGoodFO3000
November 200776.3FairSatisfactorySatisfactoryGoodFO3000
October 200576.3FairSatisfactorySatisfactoryGoodFO3000
December 200364.9FairSatisfactorySatisfactoryGoodFO3000
November 200164.9FairSatisfactorySatisfactoryGoodFO3000
September 199964.5FairSatisfactorySatisfactoryGoodFO4500
June 199764.5FairSatisfactorySatisfactoryGoodFO4500
June 199586.2FairSatisfactorySatisfactoryGoodFO4500
June 199388.3FairSatisfactorySatisfactoryGood-4395
October 199178.2FairFairFairGood-4395