17th Street over Abolished Conrail


+39.96090, -75.16674
39°57'39" N, 75°10'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:17th Street over Abolished Conrail
Structure number:000000000039109
Old structure number:677301001702340 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:63.0 ft. [19.2 m]
Total length:82.0 ft. [25.0 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:49.5 ft. [15.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1898
Year reconstructed:1970
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 [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:2,100 [as of 1980]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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 corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:87.8 tons [79.8 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:88.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201588.9Functionally obsoleteGoodGoodSatisfactory2100
January 201388.9Functionally obsoleteGoodGoodSatisfactory2100
January 201188.9Functionally obsoleteGoodGoodSatisfactory2100
January 200988.9Functionally obsoleteGoodGoodSatisfactory2100
January 200732.5Functionally obsoleteGoodGoodSatisfactory2100
March 200788.9Functionally obsoleteGoodGoodSatisfactory2100
January 200577.5Functionally obsoleteGoodGoodSatisfactory2100
January 200381.5Functionally obsoleteGoodGoodSatisfactory2100
January 200181.5Functionally obsoleteGoodGoodSatisfactory2100
January 199981.5Functionally obsoleteGoodGoodSatisfactory2100
January 199788.8Functionally obsoleteGoodGoodSatisfactory2100
January 199376.3Functionally obsoleteGoodGoodSatisfactory2100