+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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:86.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201686.5Functionally obsoleteGoodGoodGood5000
June 201486.5Functionally obsoleteGoodGoodGood5000
July 201283.7Functionally obsoleteGoodGoodGood21194
August 201085.8Not deficientGoodGoodGood21194
November 200885.8Not deficientGoodSatisfactorySatisfactory21194
December 200688.5Not deficientSatisfactorySatisfactorySatisfactory5000
December 200488.5Not deficientSatisfactorySatisfactorySatisfactory5000
October 200288.5Not deficientSatisfactorySatisfactoryGood5000
December 200088.5Not deficientSatisfactorySatisfactoryGood5000
20000.0Not applicable---99000
September 199886.5Functionally obsoleteSatisfactorySatisfactoryGood5000
May 199681.4Functionally obsoleteSatisfactorySatisfactoryGood5000
December 199481.4Functionally obsoleteSatisfactorySatisfactoryGood5000
March 199290.6Not deficientSatisfactorySatisfactoryGood4420