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FERRY TRAFFIC over PUGET SOUND @ SEATTLE

Map

Coordinates:
+47.60289, -122.33942
47°36'10" N, 122°20'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FERRY TRAFFIC over PUGET SOUND @ SEATTLE
Structure number:0007486B0000000
Location:W END MARION ST
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes [1]
Length of largest span:80.1 ft. [24.4 m]
Total length:10.5 ft. [3.2 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Vertical clearance above deck:16.1 ft. [4.9 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 13.5 / HS 15 [3]
Main span material:Steel [3]
Main span design:Movable - Lift [15]
Deck type:Closed Grating [4]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,000 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:52.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,008,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryFairFair1200052.3
June 2016FairSatisfactoryFairFair1200052.0
June 2014FairSatisfactoryFairFair1200052.0
June 2012FairSatisfactorySatisfactorySatisfactory1200062.0
June 2010PoorSatisfactoryPoorSatisfactory1200048.9
October 2008PoorGoodSeriousSatisfactory660031.9
September 2007PoorGoodPoorPoor660048.9
September 2006PoorSatisfactoryPoorPoor646048.9
September 2005PoorSatisfactoryPoorPoor646048.9
August 2004PoorSatisfactoryPoorPoor646048.9
December 2003PoorSatisfactoryFairPoor646048.9
June 2002PoorSatisfactoryFairPoor646048.9
June 2001PoorSatisfactoryFairPoor646048.9
August 2000PoorSatisfactoryFairPoor646048.9
May 1999PoorSatisfactoryFairPoor646046.9
March 1998PoorSatisfactoryFairPoor646046.9
April 1997FairSatisfactoryFairSatisfactory646057.9
May 1996FairSatisfactoryFairSatisfactory646057.9
March 1994FairSatisfactoryFairSatisfactory447463.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1801680120
Steel Protective Coatingsq. ft.4,1853,7352182302
Steel Stringerlinear ft.450441360
Steel Protective Coatingsq. ft.10,4629,3385475770
Steel Floor Beamlinear ft.2742360380
Steel Protective Coatingsq. ft.6,3705,6853333511
Steel Pin or Pin & Hangar Assemblyeach42020
Substructure
Steel Pileeach2580170
Steel Protective Coatingsq. ft.58151830321
Reinforced Concrete Pier Caplinear ft.3232000
Deck
Concrete Filled Grid Decksq. ft.1,8001,800000
Wearing Surfacessq. ft.1,80001,80000
Joints
Assembly without Seal Jointlinear ft.4404400
Bearings
Fixed Bearingeach22000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2828000