34th Street over AMTRAK (NEC))


+39.96740, -75.19230
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:16.4 ft. [5.0 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 2016

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]
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:$13,059,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2016GoodVery GoodVery GoodVery Good1420069.4
December 2014GoodVery GoodVery GoodVery Good1420069.4
December 2012GoodVery GoodVery GoodVery Good1420069.4
December 2010GoodVery GoodVery GoodVery Good1420069.4
December 2008GoodVery GoodVery GoodVery Good1420069.4
February 2007GoodVery GoodVery GoodVery Good1420069.4
December 2006GoodVery GoodVery GoodVery Good142003.0
December 2004GoodVery GoodVery GoodVery Good1420069.4
December 2002GoodVery GoodVery GoodVery Good1420076.7
December 2000GoodVery GoodVery GoodVery Good1420076.7
April 1998GoodVery GoodVery GoodVery Good1420076.7
April 1996GoodExcellentVery GoodVery Good1440090.4
April 1994PoorCriticalCriticalSatisfactory1440019.5
April 1992PoorCriticalCriticalSatisfactory1440019.5
April 1990PoorCriticalCriticalSatisfactory1440019.5