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ISLAND AVENUE over SEPTA;FRONTAGE ROAD

Map

Coordinates:
+39.89933, -75.23867
39°53'58" N, 75°14'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ISLAND AVENUE over SEPTA;FRONTAGE ROAD
Structure number:000000000038964
Old structure number:673013002002000 (from 1992 edition)
Location:AIRPORT HIGH SPEED3699B07
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:100.1 ft. [30.5 m]
Total length:284.1 ft. [86.6 m]
Roadway width between curbs:76.4 ft. [23.3 m]
Deck width edge-to-edge:98.1 ft. [29.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:26,929 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairSatisfactorySatisfactoryGood2692985.4
August 2014FairSatisfactorySatisfactoryGood2709987.3
November 2012FairSatisfactorySatisfactoryGood1376093.6
January 2011FairSatisfactorySatisfactoryGood1676792.1
January 2009FairSatisfactorySatisfactoryGood1676792.1
February 2007FairSatisfactorySatisfactoryGood2778484.7
February 2005FairSatisfactorySatisfactoryGood3324483.0
February 2003FairSatisfactorySatisfactoryGood3239783.0
March 2001FairSatisfactorySatisfactoryGood3226081.0
June 1998FairSatisfactorySatisfactoryGood3286280.0
June 1996FairSatisfactorySatisfactoryGood1591787.2
June 1994FairGoodSatisfactoryGood1509190.0
June 1992GoodGoodGoodGood1482487.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.4,9144,401490230
Deck
Reinforced Concrete Decksq. ft.27,832027,83200
Substructure
Reinforced Concrete Columneach1616000
Reinforced Concrete Pier Walllinear ft.130130000
Reinforced Concrete Abutmentlinear ft.4133684500
Reinforced Concrete Pier Caplinear ft.2602352500
Joints
Compression Jointlinear ft.258025800
Bearings
Elastomeric Bearingeach104525200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.284284000
Steel Protective Coatingsq. ft.32,25932,259000
Reinforced Concrete Bridge Raillinear ft.568568000