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RIDGE AVENUE over AMTRAK MAIN LINE,N-S

Map

Coordinates:
+39.98250, -75.17510
39°58'57" N, 75°10'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RIDGE AVENUE over AMTRAK MAIN LINE,N-S
Structure number:000000000038943
Old structure number:673009004422540 (from 1992 edition)
Location:.1MI SE.29TH ST. 3590B03
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:59.1 ft. [18.0 m]
Total length:112.9 ft. [34.4 m]
Roadway width between curbs:35.1 ft. [10.7 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:Railroad [27]
Year built:1918
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:11,260 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 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:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:56.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$926,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016PoorSeriousPoorPoor1126056.3
June 2014PoorSeriousPoorPoor883057.5
June 2012PoorSeriousPoorPoor892457.5
June 2010PoorSeriousPoorPoor931657.3
June 2008PoorSeriousPoorPoor929657.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,2021,972060170
Deck
Reinforced Concrete Decksq. ft.6,5444,12302,4210
Wearing Surfacessq. ft.3,8873,887000
Substructure
Steel Columneach102260
Steel Protective Coatingsq. ft.21,50621,506000
Reinforced Concrete Abutmentlinear ft.1223443450
Reinforced Concrete Pile Cap/Footinglinear ft.76433300
Steel Pier Caplinear ft.1167625150
Steel Protective Coatingsq. ft.21,50621,506000
Joints
Assembly without Seal Jointlinear ft.114114000
Bearings
Enclosed/Concealed Bearingeach4038200