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RAMP A OFF RAMP over RIVER BANK

Map 

Coordinates:
+39.98000, -75.15833
39°58'48" N, 75°09'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RAMP A OFF RAMP over RIVER BANK
Structure number:000000000039368
Old structure number:678014050000000 (from 1992 edition)
Location:76WB RMP.CHESTNUT 3590A09
Purpose:Carries highway overpass over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:35.1 ft. [10.7 m]
Total length:424.9 ft. [129.5 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1984
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:12
Main spans material:Steel [3]
Main spans 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: September 2014 

Status:Open, no restriction [A]
Average daily traffic:6,807 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:99.8 tons [90.7 metric tons]
Inventory rating:59.8 tons [54.4 metric tons]
Sufficiency rating:87.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201487.2Not deficientGoodFairFair6807
October 201287.1Not deficientGoodFairFair7006
October 201098.5Not deficientGoodSatisfactorySatisfactory6589
October 200898.0Not deficientGoodSatisfactorySatisfactory8678
October 200698.0Not deficientGoodGoodSatisfactory8499
September 200498.1Not deficientGoodGoodSatisfactory8299
September 200298.1Not deficientGoodGoodSatisfactory8001
August 200098.2Not deficientGoodGoodSatisfactory7820
May 199899.2Not deficientVery GoodVery GoodGood34
May 199699.2Not deficientGoodGoodVery Good34
June 199499.2Not deficientGoodGoodGood34
June 199299.2Not deficientVery GoodGoodGood34
April 199095.2Functionally obsoleteGoodGoodGood34