34th Street over AMTRAK (NEC))


+39.96751, -75.19220
39°58'03" N, 75°11'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:34th Street over AMTRAK (NEC))
Structure number:000000000039261
Old structure number:677301028002570 (from 1992 edition)
Location:N. OF MANTUA ST. 28B09
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:92.9 ft. [28.3 m]
Total length:455.1 ft. [138.7 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:70.9 ft. [21.6 m]
Vertical clearance above deck:24.9 ft. [7.6 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Skew angle:80°
Owner:City or Municipal Highway Agency [04]
Year built:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2014 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14,200 [as of 1988]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:69.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$13,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201469.4GoodVery GoodVery GoodVery GoodFO14200
December 201269.4GoodVery GoodVery GoodVery GoodFO14200
December 201069.4GoodVery GoodVery GoodVery GoodFO14200
December 200869.4GoodVery GoodVery GoodVery GoodFO14200
February 200769.4GoodVery GoodVery GoodVery GoodFO14200
December 20063.0GoodVery GoodVery GoodVery GoodSD14200
December 200469.4GoodVery GoodVery GoodVery GoodFO14200
December 200276.7GoodVery GoodVery GoodVery Good-14200
December 200076.7GoodVery GoodVery GoodVery Good-14200
April 199876.7GoodVery GoodVery GoodVery Good-14200
April 199690.4GoodExcellentVery GoodVery GoodFO14400
April 199419.5PoorCriticalCriticalSatisfactorySD14400
April 199219.5PoorCriticalCriticalSatisfactorySD14400
April 199019.5PoorCriticalCriticalSatisfactorySD14400