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30TH STREET over AMTRAK & CONRAIL LINES

Map

Coordinates:
+39.95667, -75.18333
39°57'24" N, 75°10'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:30TH STREET over AMTRAK & CONRAIL LINES
Structure number:000000000039025
Old structure number:673026001000000 (from 1992 edition)
Location:W.SIDE 30TH ST.STA3590A07
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:39.0 ft. [11.9 m]
Total length:436.0 ft. [132.9 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1933
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:17
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,454 [as of 2018]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:64.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$11,202,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactorySatisfactory2945464.2
August 2016FairFairSatisfactorySatisfactory1971467.4
August 2014FairFairSatisfactorySatisfactory1373468.4
August 2012PoorFairSeriousPoor1381012.9
August 2010PoorFairSeriousPoor1994413.1
October 2008PoorFairSeriousPoor1990013.1
September 2006PoorFairSeriousPoor183742.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.46,78446,7503400
Wearing Surfacessq. ft.16,84316,69301500
Superstructure
Steel Floor Beamlinear ft.8,1007,69504050
Steel Protective Coatingsq. ft.8,1008,100000
Substructure
Steel Columneach6800680
Steel Protective Coatingsq. ft.6,1206,120000
Steel Pier Caplinear ft.1,8721,7750970
Steel Protective Coatingsq. ft.22,07822,078000
Joints
Strip Seal Jointlinear ft.200020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.206206000