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PARKS HIGHWAY over NENANA RIVER AT REX

Map

Coordinates:
+64.21791, -149.28096
64°13'04" N, 149°16'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARKS HIGHWAY over NENANA RIVER AT REX
Structure number:0216
Location:MILE POINT 240.3
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:405.9 ft. [123.7 m]
Total length:509.9 ft. [155.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Owner:State Highway Agency [01]
Year built:1963
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,092 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Fair [5 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: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: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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:57.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016FairFairSatisfactorySatisfactory109257.1
July 2014FairFairSatisfactorySatisfactory130557.0
July 2012FairFairSatisfactorySatisfactory119262.7
August 2010PoorFairSatisfactoryPoor118645.7
July 2008PoorFairSatisfactoryPoor115645.7
June 2006FairFairFairFair142144.5
June 2005FairFairFairFair138444.5
July 2004FairFairFairFair187544.5
August 2002FairFairFairFair144944.5
August 2000FairFairFairFair144944.5
August 1998FairFairFairFair168144.5
September 1996FairGoodFairFair154745.5
May 1994FairGoodFairFair124753.1
September 1992FairGoodFairFair105056.0
July 1990FairGoodFairSatisfactory105056.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.610610000
Steel Protective Coatingsq. ft.5,0405,040000
Steel Stringerlinear ft.2,44042,43600
Steel Protective Coatingsq. ft.15,12013,6081,51200
Deck
Reinforced Concrete Decksq. ft.17,8404,45813,38200
Superstructure
Steel Trusslinear ft.81039640680
Steel Protective Coatingsq. ft.87,07069,65717,41300
Steel Floor Beamlinear ft.5400459810
Steel Protective Coatingsq. ft.3,7002,95974100
Steel Pin or Pin & Hangar Assemblyeach60600
Steel Protective Coatingsq. ft.3024600
Steel Gusset Plateeach78582000
Steel Protective Coatingsq. ft.440440000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.7070000
Reinforced Concrete Pier Caplinear ft.9090000
Joints
Pourable Jointlinear ft.3030000
Compression Jointlinear ft.2502381200
Assembly without Seal Jointlinear ft.4040000
Bearings
Movable Bearingeach80800
Steel Protective Coatingsq. ft.8072800
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.8072800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,0201,020000