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E-N RAMP over CITY STREET, NPRR

Map

Coordinates:
+47.57068, -122.33918
47°34'14" N, 122°20'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:E-N RAMP over CITY STREET, NPRR
Structure number:0006054A0000000
Location:2.4 N JCT SR 509
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:80.1 ft. [24.4 m]
Total length:1113.9 ft. [339.5 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1959
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:12
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,058 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:32.7 tons [29.7 metric tons]
Inventory rating:19.8 tons [18.0 metric tons]
Sufficiency rating:68.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201668.3FairSatisfactorySatisfactorySatisfactoryFO13058
August 201468.3FairSatisfactorySatisfactorySatisfactoryFO13058
August 201268.0FairSatisfactorySatisfactorySatisfactoryFO15553
August 201068.2FairSatisfactorySatisfactorySatisfactoryFO13902
November 200868.2FairSatisfactorySatisfactorySatisfactoryFO13902
December 200670.2FairSatisfactorySatisfactorySatisfactoryFO25
September 200474.2FairSatisfactorySatisfactorySatisfactory-25
December 200280.0FairSatisfactorySatisfactorySatisfactory-25
March 200280.0-----25