+47.64269, -122.31816
47°38'34" N, 122°19'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DELMAR DRIVE over SR 520
Structure number:0006861A0000000
Location:0.1 E JCT I-5
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:108.9 ft. [33.2 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:49.5 ft. [15.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1963
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:2
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: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2012]
Truck traffic:3% 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: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:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201686.5GoodGoodGoodGoodFO5000
June 201486.5GoodGoodGoodGoodFO5000
July 201283.7GoodGoodGoodGoodFO21194
August 201085.8GoodGoodGoodGood-21194
November 200885.8FairGoodSatisfactorySatisfactory-21194
December 200688.5FairSatisfactorySatisfactorySatisfactory-5000
December 200488.5FairSatisfactorySatisfactorySatisfactory-5000
October 200288.5FairSatisfactorySatisfactoryGood-5000
December 200088.5FairSatisfactorySatisfactoryGood-5000
September 199886.5FairSatisfactorySatisfactoryGoodFO5000
May 199681.4FairSatisfactorySatisfactoryGoodFO5000
December 199481.4FairSatisfactorySatisfactoryGoodFO5000
March 199290.6FairSatisfactorySatisfactoryGood-4420