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30TH STREET over AMTRAK

Map

Coordinates:
+39.95444, -75.18111
39°57'16" N, 75°10'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:30TH STREET over AMTRAK
Structure number:000000000039004
Location:30TH STR.STATION W3590A08
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:30.8 ft. [9.4 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:75.1 ft. [22.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 13.5 / H 15 [2]
Number of main spans:9
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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,688 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:63.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,546,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016FairFairSatisfactoryFair1668863.7
August 2014FairFairSatisfactoryFair1718862.7
August 2012PoorFairPoorPoor1728346.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8067911500
Steel Protective Coatingsq. ft.96,77896,778000
Deck
Reinforced Concrete Decksq. ft.20,15120,04810300
Wearing Surfacessq. ft.8,3858,3414400
Superstructure
Steel Floor Beamlinear ft.3,5003,500000
Steel Protective Coatingsq. ft.96,77896,778000
Substructure
Steel Columneach2923600
Steel Protective Coatingsq. ft.96,77896,778000
Joints
Strip Seal Jointlinear ft.7575000