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NEAR ISLAND ROAD over KODIAK HARBOR CHANNEL

Map

Coordinates:
+57.78870, -152.39737
57°47'19" N, 152°23'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NEAR ISLAND ROAD over KODIAK HARBOR CHANNEL
Structure number:1189
Location:MILE POINT 0.1
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Collector (Urban) [17]
Length of largest span:390.1 ft. [118.9 m]
Total length:1253.7 ft. [382.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:98.4 ft. [30.0 m]
Owner:State Highway Agency [01]
Year built:1986
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:4
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: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,228 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
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:68.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairSatisfactoryGood222868.3
September 2016FairFairSatisfactoryGood267968.3
September 2014FairFairSatisfactoryGood179069.3
September 2012PoorPoorGoodGood163067.3
September 2010PoorPoorGoodGood158767.3
September 2008FairSatisfactoryGoodGood148070.3
September 2006FairSatisfactoryGoodGood166074.0
August 2004FairSatisfactoryGoodGood172674.0
September 2002GoodVery GoodVery GoodVery Good50085.0
July 2000GoodVery GoodVery GoodVery Good50085.0
August 1998GoodVery GoodVery GoodVery Good50085.0
June 1996GoodVery GoodVery GoodVery Good50085.0
June 1994GoodVery GoodVery GoodVery Good50086.1
August 1992GoodVery GoodVery GoodVery Good50086.1
May 1990GoodExcellentExcellentExcellent50086.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,2502,3753,5503250
Steel Protective Coatingsq. ft.226,730192,73034,00000
Deck
Reinforced Concrete Decksq. ft.61,63015,03045,6001,0000
Substructure
Reinforced Concrete Pier Walllinear ft.140133700
Reinforced Concrete Abutmentlinear ft.110110000
Joints
Assembly with Sealeach110104600
Bearings
Elastomeric Bearingeach107300
Other Bearingeach1501410
Steel Protective Coatingsq. ft.120120000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,7703,320375750
Other Material Bridge Raillinear ft.1,2601,260000