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CHINIAK HIGHWAY over OLDS RIVER

Map

Coordinates:
+57.58680, -152.47047
57°35'12" N, 152°28'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHINIAK HIGHWAY over OLDS RIVER
Structure number:0287
Location:MILE POINT 19.5
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:30.8 ft. [9.4 m]
Total length:156.8 ft. [47.8 m]
Roadway width between curbs:23.6 ft. [7.2 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:5
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:529 [as of 2017]
Truck traffic:15% 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: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 in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:71.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairSatisfactorySatisfactoryGood52971.8
September 2016FairSatisfactorySatisfactoryGood55688.8
September 2014FairSatisfactorySatisfactoryGood42090.0
September 2012FairGoodSatisfactoryGood36091.6
September 2010GoodGoodGoodGood35090.0
September 2008GoodGoodGoodGood17091.7
September 2006FairSatisfactoryGoodGood26092.6
September 2004FairSatisfactoryGoodGood26592.5
September 2002FairFairFairFair41077.5
July 2000FairFairFairFair41077.5
August 1998FairFairFairFair40078.7
June 1996FairSatisfactoryGoodSatisfactory27791.6
June 1994FairSatisfactoryGoodSatisfactory27092.2
August 1992FairSatisfactoryGoodSatisfactory27092.2
May 1990GoodGoodVery GoodVery Good27092.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,09059050000
Deck
Reinforced Concrete Top Flangesq. ft.4,3904,16522500
Wearing Surfacessq. ft.3,6803,680000
Concrete Protective Coatingsq. ft.3,6803,680000
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Steel Pileeach1616000
Steel Protective Coatingsq. ft.340340000
Reinforced Concrete Pier Caplinear ft.113011300
Bearings
Elastomeric Bearingeach280280000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3102902000
Steel Protective Coatingsq. ft.1,8801,880000