Share:

RIDGE AVENUE over AMTRAK MAIN LINE,N-S

Map 

Coordinates:
+39.98250, -75.17500
39°58'57" N, 75°10'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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:17.4 ft. [5.3 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 2014 

Status:Open, no restriction [A]
Average daily traffic:8,830 [as of 2014]
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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:72.8 tons [66.2 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:57.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201457.5Structurally deficientSeriousPoorPoor8830
June 201257.5Structurally deficientSeriousPoorPoor8924
June 201057.3Structurally deficientSeriousPoorPoor9316
June 200857.3Structurally deficientSeriousPoorPoor9296