Share:

ANTON LARSEN BAY over BUSKIN RIVER NO 6

Map

Coordinates:
+57.76550, -152.52006
57°45'56" N, 152°31'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ANTON LARSEN BAY over BUSKIN RIVER NO 6
Structure number:0987
Location:MILE POINT 0.6
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:100.1 ft. [30.5 m]
Total length:103.0 ft. [31.4 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:432 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:88.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood43288.1
September 2016GoodGoodGoodGood38997.1
September 2014GoodGoodGoodGood43096.1
September 2012GoodGoodGoodGood40097.1
September 2010GoodGoodGoodGood39297.1
September 2008GoodGoodVery GoodGood62098.9
September 2006FairGoodVery GoodSatisfactory56098.9
September 2004FairGoodVery GoodSatisfactory58598.9
September 2002GoodVery GoodVery GoodVery Good390100.0
July 2000GoodVery GoodVery GoodVery Good39099.9
August 1998GoodVery GoodVery GoodVery Good51098.9
June 1996GoodVery GoodVery GoodVery Good594979.9
June 1994GoodVery GoodVery GoodVery Good55098.9
August 1992GoodVery GoodVery GoodVery Good111091.3
May 1990GoodVery GoodVery GoodVery Good111091.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.4003901000
Deck
Reinforced Concrete Top Flangesq. ft.3,0503,0203000
Wearing Surfacessq. ft.2,8902,890000
Substructure
Reinforced Concrete Abutmentlinear ft.7063700
Bearings
Elastomeric Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2101951500
Steel Protective Coatingsq. ft.1,2401,240000