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PARKS HIGHWAY over NENANA RIVER PARK BND

Map

Coordinates:
+63.65632, -148.83592
63°39'23" N, 148°50'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARKS HIGHWAY over NENANA RIVER PARK BND
Structure number:0694
Location:MILE POINT 195.5
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:140.1 ft. [42.7 m]
Total length:358.0 ft. [109.1 m]
Roadway width between curbs:32.5 ft. [9.9 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1973
Year reconstructed:2006
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,127 [as of 2017]
Truck traffic:26% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:72.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairGoodSatisfactorySatisfactory212772.8
July 2016FairGoodSatisfactorySatisfactory204472.8
July 2014FairGoodSatisfactorySatisfactory261972.8
July 2012FairGoodSatisfactorySatisfactory242972.8
August 2010FairGoodSatisfactorySatisfactory237870.9
July 2008FairGoodSatisfactorySatisfactory219370.9
June 2006PoorPoorFairFair183456.9
July 2004PoorPoorFairFair177156.9
August 2002PoorPoorFairFair227455.9
August 2000FairFairFairFair227457.9
August 1998FairFairFairFair174158.9
September 1996GoodGoodGoodGood179170.9
May 1994GoodGoodGoodGood141675.7
September 1992GoodGoodGoodGood107978.4
August 1990GoodGoodGoodGood107979.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,79201,79200
Steel Protective Coatingsq. ft.20,70017,7002,00001,000
Deck
Reinforced Concrete Decksq. ft.12,54011,94060000
Wearing Surfacessq. ft.400040000
Substructure
Reinforced Concrete Pier Walllinear ft.3030000
Reinforced Concrete Abutmentlinear ft.7066400
Reinforced Concrete Pier Caplinear ft.6060000
Joints
Strip Seal Jointlinear ft.7066400
Bearings
Elastomeric Bearingeach2018200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.72022050000
Steel Protective Coatingsq. ft.4,3003,80000500