Greenland Drive over Conrail


+39.99640, -75.19634
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:17.4 ft. [5.3 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]
Operating rating:50.9 tons [46.3 metric tons]
Inventory rating:24.0 tons [21.8 metric tons]
Sufficiency rating:58.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$2,296,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201658.7PoorGoodSatisfactoryPoorSD3000
April 201457.5PoorGoodSatisfactoryPoorSD3000
April 201258.7PoorGoodSatisfactoryPoorSD3000
April 201075.2FairSatisfactorySatisfactoryFair-3000
May 200855.5PoorVery GoodSatisfactoryPoorSD3000
May 200655.5PoorVery GoodSatisfactoryPoorSD3000
May 200434.4PoorVery GoodSatisfactoryPoorSD3000
May 200234.4PoorExcellentSatisfactoryPoorSD3000
May 200033.2PoorFairSatisfactoryPoorSD3000
May 199833.2PoorFairGoodPoorSD3000
May 199446.8PoorPoorVery GoodFairSD3000
May 199246.8PoorPoorVery GoodFairSD3000
May 199046.8PoorPoorVery GoodFairSD3000