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SR 285 over WENATCHEE RIVER & GNRR

Map

Coordinates:
+47.45778, -120.33700
47°27'28" N, 120°20'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 285 over WENATCHEE RIVER & GNRR
Structure number:083731000000000
Location:4.4 N JCT SR 28
Purpose:Carries highway and pedestrian walkway over railroad and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:259.9 ft. [79.2 m]
Total length:608.0 ft. [185.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1954
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,912 [as of 2012]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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 corrrective action [3]
Underclearances appraisal:Superior to present desirable criteria [9]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:51.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$8,998,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairGoodSatisfactorySatisfactory1791251.3
September 2016FairGoodSatisfactorySatisfactory1791251.0
September 2014FairGoodSatisfactorySatisfactory1791251.0
September 2012FairGoodSatisfactorySatisfactory1784552.0
September 2010FairGoodSatisfactorySatisfactory1800051.0
August 2008FairGoodSatisfactorySatisfactory1930051.0
August 2006FairGoodSatisfactorySatisfactory1446851.6
June 2004FairGoodSatisfactorySatisfactory1446851.6
September 2003FairSatisfactorySatisfactorySatisfactory1446850.6
July 2002FairSatisfactorySatisfactorySatisfactory1446850.6
August 2001FairSatisfactoryFairSatisfactory1446842.0
October 2000FairSatisfactoryFairSatisfactory1446842.0
September 1999FairSatisfactoryFairSatisfactory1446842.0
September 1998FairSatisfactoryFairSatisfactory1446829.0
August 1997FairSatisfactoryFairSatisfactory1446854.4
September 1995FairSatisfactoryFairGood1446854.6
October 1993FairSatisfactoryGoodGood2100064.0
October 1991FairSatisfactoryGoodGood2100064.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.185181040
Steel Girder/Beamlinear ft.832832000
Steel Protective Coatingsq. ft.17,29417,2180724
Deck
Reinforced Concrete Decksq. ft.17,02416,9740050
Wearing Surfacessq. ft.17,024017,02400
Superstructure
Steel Floor Beamlinear ft.1,4701,4462400
Steel Protective Coatingsq. ft.30,55530,42101277
Steel Pin or Pin & Hangar Assemblyeach66000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.114114000
Reinforced Concrete Pile Cap/Footinglinear ft.11000
Reinforced Concrete Pileeach42020
Joints
Open Jointlinear ft.364036400
Assembly without Seal Jointlinear ft.5605600
Bearings
Movable Bearingeach66000
Fixed Bearingeach22000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,2161,216000