Share:

PARKS HIGHWAY over HORNET CREEK

Denali Borough, Alaska

Map

Coordinates:
+63.76638, -148.90903
63°45'59" N, 148°54'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARKS HIGHWAY over HORNET CREEK
Structure number:1145
Location:MILE POINT 204.6
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:89.9 ft. [27.4 m]
Total length:91.9 ft. [28.0 m]
Roadway width between curbs:44.6 ft. [13.6 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1971
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,613 [as of 2015]
Truck traffic:24% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:69.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016FairSatisfactoryGoodFair261369.0
July 2014FairSatisfactoryGoodFair361569.0
July 2012FairSatisfactoryGoodFair356269.0
August 2010FairSatisfactoryGoodFair271369.0
July 2008FairSatisfactoryGoodFair309469.0
June 2006FairSatisfactoryGoodSatisfactory274878.6
July 2004FairSatisfactoryGoodSatisfactory217978.6
August 2002FairFairGoodFair227466.6
August 2000FairFairVery GoodFair227466.6
August 1998FairFairVery GoodFair249666.6
September 1996GoodGoodVery GoodGood237577.6
May 1994GoodVery GoodVery GoodGood163279.9
September 1992GoodVery GoodVery GoodVery Good107985.0
August 1990GoodVery GoodVery GoodVery Good107985.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.55050727160
Steel Protective Coatingsq. ft.4,0504,0100400
Deck
Reinforced Concrete Decksq. ft.4,1203,5024122060
Substructure
Reinforced Concrete Abutmentlinear ft.9085050
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.180171900
Steel Protective Coatingsq. ft.1,1001,100000