Share:

IRR:AIRPORT ROAD over MUKLUK CREEK

Map

Coordinates:
+64.72187, -158.09996
64°43'19" N, 158°05'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR:AIRPORT ROAD over MUKLUK CREEK
Structure number:1382
Location:MILE POINT 0.8
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:63.0 ft. [19.2 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:15 [as of 2015]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:62.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016FairSatisfactorySatisfactorySatisfactory1562.3
August 2014FairSatisfactorySatisfactorySatisfactory2562.2
August 2012FairGoodGoodSatisfactory2576.3
July 2010FairGoodGoodSatisfactory2576.3
May 2008FairGoodGoodSatisfactory2576.3
June 2006FairGoodGoodSatisfactory2563.9
September 2004FairGoodGoodSatisfactory2558.9
June 2002FairGoodGoodSatisfactory5058.5
July 2000FairFairFairFair5047.3
June 1998FairFairFairFair5047.3
June 1996GoodGoodGoodGood5058.5
June 1994GoodGoodGoodGood5058.6
June 1992GoodGoodGoodGood5058.6
August 1990GoodGoodGoodGood5058.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2510241100
Steel Protective Coatingsq. ft.2,05201,652300100
Substructure
Other Material Abutmentlinear ft.60164400
Deck
Timber Decksq. ft.1,4901,490000
Wearing Surfacessq. ft.1,30026496490
Bearings
Elastomeric Bearingeach80800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.130013000
Steel Protective Coatingsq. ft.780780000
Timber Bridge Raillinear ft.130130000