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34TH STREET over CSX RAILROAD

Map

Coordinates:
+39.94069, -75.19773
39°56'26" N, 75°11'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:34TH STREET over CSX RAILROAD
Structure number:000000000038905
Old structure number:673003004026360 (from 1992 edition)
Location:GRAYS FERRY AVE. 3589J10
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:49.9 ft. [15.2 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:55.8 ft. [17.0 m]
Deck width edge-to-edge:80.4 ft. [24.5 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:30,557 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 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]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:50.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,366,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016PoorFairFairPoor3055750.3
November 2014PoorFairFairPoor3004152.5
November 2012PoorFairFairPoor1257659.2
November 2010PoorPoorFairPoor1508856.0
November 2008PoorPoorFairPoor1508856.0
October 2006PoorPoorFairPoor2798653.9
October 2004PoorPoorFairPoor3031457.8
October 2002PoorPoorFairPoor2781858.7
September 2000PoorPoorFairPoor2727156.9
August 1998PoorPoorFairFair4100071.3
August 1996PoorPoorFairFair3913249.2
August 1994PoorPoorFairFair3710236.2
August 1992PoorPoorFairFair3644636.2
August 1990PoorPoorFairFair3478636.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.63658030260
Reinforced Concrete Girder/Beamlinear ft.1066630100
Deck
Reinforced Concrete Decksq. ft.4,5364,26427200
Wearing Surfacessq. ft.3,0803,080000
Substructure
Reinforced Concrete Abutmentlinear ft.1640144200
Bearings
Enclosed/Concealed Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.112526000