Greenland Drive over Conrail


+39.99640, -75.19650
39°59'47" N, 75°11'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Greenland Drive over Conrail
Structure number:000000000039229
Old structure number:677301015003540 (from 1992 edition)
Location:W of West River Dr 28A04
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:127.0 ft. [38.7 m]
Total length:257.9 ft. [78.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel continuous [4]
Main span 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: April 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:3,000 [as of 1980]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:58.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$2,296,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016PoorGoodSatisfactoryPoor300058.7
April 2014PoorGoodSatisfactoryPoor300057.5
April 2012PoorGoodSatisfactoryPoor300058.7
April 2010FairSatisfactorySatisfactoryFair300075.2
May 2008PoorVery GoodSatisfactoryPoor300055.5
May 2006PoorVery GoodSatisfactoryPoor300055.5
May 2004PoorVery GoodSatisfactoryPoor300034.4
May 2002PoorExcellentSatisfactoryPoor300034.4
May 2000PoorFairSatisfactoryPoor300033.2
May 1998PoorFairGoodPoor300033.2
May 1994PoorPoorVery GoodFair300046.8
May 1992PoorPoorVery GoodFair300046.8
May 1990PoorPoorVery GoodFair300046.8