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US 2 over SKYKOMISH R

Map

Coordinates:
+47.83770, -121.65803
47°50'16" N, 121°39'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 2 over SKYKOMISH R
Structure number:0001649A0000000
Location:15.4 E JCT SR 203
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:200.1 ft. [61.0 m]
Total length:577.1 ft. [175.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:State Highway Agency [01]
Year built:1932
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,806 [as of 2016]
Truck traffic:9% 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:Equal to present minimum criteria [6]
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:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:54.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$8,309,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory780654.0
September 2015FairSatisfactorySatisfactorySatisfactory691353.7
September 2013FairSatisfactorySatisfactorySatisfactory691353.7
September 2011FairSatisfactorySatisfactorySatisfactory721454.9
March 2010FairSatisfactorySatisfactorySatisfactory813254.9
April 2008FairSatisfactorySatisfactoryGood805854.9
May 2006FairGoodSatisfactoryGood893554.9
August 2004FairGoodSatisfactoryFair893529.0
March 2003FairSatisfactorySatisfactoryFair893529.0
March 2001PoorSatisfactorySatisfactorySerious89357.0
April 1999PoorSatisfactorySatisfactorySerious89357.0
April 1997PoorSatisfactorySatisfactorySerious70267.0
April 1995FairSatisfactorySatisfactoryGood702644.5
May 1993FairSatisfactorySatisfactoryGood570044.5
July 1991FairSatisfactorySatisfactoryGood570044.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.380380000
Steel Protective Coatingsq. ft.1,9621,952055
Steel Stringerlinear ft.4,2224,222000
Steel Protective Coatingsq. ft.21,80721,69706545
Deck
Reinforced Concrete Decksq. ft.13,84813,72511805
Wearing Surfacessq. ft.13,848013,84800
Superstructure
Steel Trusslinear ft.784784000
Steel Protective Coatingsq. ft.40,49440,291012182
Steel Floor Beamlinear ft.1,0561,0260300
Steel Protective Coatingsq. ft.5,4545,42701611
Steel Pin or Pin & Hangar Assemblyeach1212000
Steel Gusset Plateeach8077030
Substructure
Steel Columneach66000
Steel Protective Coatingsq. ft.3030000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.6666000
Reinforced Concrete Pileeach44000
Joints
Pourable Jointlinear ft.1440247248
Open Jointlinear ft.432043200
Bearings
Movable Bearingeach44000
Fixed Bearingeach1614110
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,1541,1380160