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I-5 over LAKE WASH SHIP CANAL

Map

Coordinates:
+47.64694, -122.32239
47°38'49" N, 122°19'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-5 over LAKE WASH SHIP CANAL
Structure number:0006080A0000000
Location:0.7 N JCT SR 520
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:551.9 ft. [168.2 m]
Total length:442.9 ft. [135.0 m]
Roadway width between curbs:17.4 ft. [5.3 m]
Deck width edge-to-edge:182.1 ft. [55.5 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:State Highway Agency [01]
Year built:1962
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Steel continuous [4]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:187,213 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:68.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$262,197,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactoryGood18721368.7
July 2015FairSatisfactorySatisfactoryGood18721368.7
August 2013FairSatisfactorySatisfactoryGood18721367.7
August 2011FairSatisfactorySatisfactoryGood19237852.0
October 2009FairSatisfactorySatisfactoryGood19802553.0
October 2007FairSatisfactorySatisfactoryGood25870054.0
September 2007FairSatisfactorySatisfactoryGood20000054.0
September 2005FairSatisfactorySatisfactoryGood20000054.0
June 2003FairSatisfactorySatisfactoryGood20000054.0
September 2001FairSatisfactorySatisfactoryGood20000054.0
May 1999FairSatisfactoryFairGood20800044.0
July 1997FairSatisfactoryFairGood20800055.4
April 1996FairSatisfactoryFairGood20800070.0
February 1993FairSatisfactorySatisfactoryGood20295081.0
March 1991FairSatisfactoryGoodGood20295085.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.3,6073,5663560
Steel Stringerlinear ft.45,46045,457030
Steel Protective Coatingsq. ft.751,075743,56407,5101
Deck
Reinforced Concrete Decksq. ft.886,738883,5003,1000138
Wearing Surfacessq. ft.697,2580694,6202,62513
Superstructure
Steel Trusslinear ft.4,5883,993705250
Steel Protective Coatingsq. ft.758,014750,43407,5800
Steel Floor Beamlinear ft.12,68712,6590280
Steel Protective Coatingsq. ft.209,610207,51402,0960
Deck
Reinforced Concrete Top Flangesq. ft.30,91230,910020
Superstructure
Steel Gusset Plateeach280280000
Substructure
Reinforced Concrete Columneach135132210
Reinforced Concrete Abutmentlinear ft.364364000
Reinforced Concrete Pileeach22000
Reinforced Concrete Pier Caplinear ft.1,6081,603500
Joints
Strip Seal Jointlinear ft.3000240600
Pourable Jointlinear ft.9500095
Compression Jointlinear ft.48000240240
Open Jointlinear ft.11,70004,8603,9002,940
Assembly without Seal Jointlinear ft.96008406060
Bearings
Movable Bearingeach4040000
Fixed Bearingeach1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.11,95211,952000
Reinforced Concrete Bridge Raillinear ft.20,69420,49402000
Deck
Reinforced Concrete Slabsq. ft.30,91230,910020