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30TH STREET over AMTRAK & CONRAIL LINES

Map 

Coordinates:
+39.95667, -75.18333
39°57'24" N, 75°10'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:18.0 ft. [5.5 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 2014 

Status:Open, no restriction [A]
Average daily traffic:13,734 [as of 2014]
Truck traffic:4% 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]
Operating rating:50.8 tons [46.2 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$11,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201468.4Functionally obsoleteFairSatisfactorySatisfactory13734
August 201212.9Structurally deficientFairSeriousPoor13810
August 201013.1Structurally deficientFairSeriousPoor19944
October 200813.1Structurally deficientFairSeriousPoor19900
September 20062.0Structurally deficientFairSeriousPoor18374