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CHINIAK HIGHWAY over SMALL CREEK

Map

Coordinates:
+57.65457, -152.52072
57°39'16" N, 152°31'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHINIAK HIGHWAY over SMALL CREEK
Structure number:0470
Location:MILE POINT 9.2
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.8 ft. [9.4 m]
Total length:63.0 ft. [19.2 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:678 [as of 2017]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:71.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairGoodSatisfactoryGood67871.2
September 2016FairGoodSatisfactoryGood69882.0
September 2014FairGoodSatisfactoryGood60083.0
September 2012GoodGoodGoodGood54083.6
September 2010GoodGoodGoodGood52681.9
September 2008GoodGoodGoodGood23086.0
September 2006GoodGoodGoodGood94071.1
August 2004GoodVery GoodVery GoodGood98076.3
September 2002GoodVery GoodVery GoodVery Good68087.6
July 2000GoodVery GoodVery GoodVery Good68087.6
August 1998GoodVery GoodVery GoodVery Good67087.7
June 1996GoodVery GoodVery GoodVery Good35490.9
June 1994GoodVery GoodVery GoodVery Good137074.3
August 1992GoodVery GoodVery GoodVery Good181070.7
May 1990GoodVery GoodVery GoodVery Good181070.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.430427030
Deck
Reinforced Concrete Top Flangesq. ft.1,7601,760000
Wearing Surfacessq. ft.1,4801,480000
Concrete Protective Coatingsq. ft.1,4801,480000
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Steel Pileeach42200
Steel Protective Coatingsq. ft.50252500
Reinforced Concrete Pier Caplinear ft.3030000
Bearings
Elastomeric Bearingeach112112000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.130130000
Steel Protective Coatingsq. ft.760760000