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CROSSTOWN BL over 7TH AVE RAMP D

Map

Coordinates:
+40.43439, -79.99589
40°26'04" N, 79°59'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CROSSTOWN BL over 7TH AVE RAMP D
Structure number:000000000001240
Old structure number:020579000310600 (from 1992 edition)
Location:579 SB.OVER RAMP D
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:118.1 ft. [36.0 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance above deck:17.1 ft. [5.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:23,581 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Operating rating:67.9 tons [61.7 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:92.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$213,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201692.0GoodGoodGoodGoodFO23581
July 201494.0FairGoodGoodSatisfactory-25429
July 201294.0FairGoodSatisfactorySatisfactory-25709
July 201094.0FairGoodSatisfactorySatisfactory-27822
July 200894.0FairGoodSatisfactorySatisfactory-36862
July 200694.0FairGoodSatisfactorySatisfactory-33968
July 200494.0FairGoodSatisfactorySatisfactory-32915
July 200296.0FairGoodSatisfactorySatisfactory-29340
July 200096.0FairGoodSatisfactoryGood-28763
July 199896.0FairGoodSatisfactoryGood-27038
July 199696.0FairVery GoodSatisfactoryGood-27287
January 199677.0FairGoodSatisfactoryGoodFO20617
January 199477.0FairGoodSatisfactoryGoodFO19720

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.890089000
Steel Protective Coatingsq. ft.21,50621,506000
Deck
Reinforced Concrete Decksq. ft.6,1086,108000
Superstructure
Steel Floor Beamlinear ft.106495700
Steel Protective Coatingsq. ft.21,50621,506000
Substructure
Reinforced Concrete Columneach20200
Reinforced Concrete Abutmentlinear ft.114114000
Joints
Compression Jointlinear ft.156156000
Bearings
Movable Bearingeach102800
Steel Protective Coatingsq. ft.21,50621,506000
Fixed Bearingeach44000
Steel Protective Coatingsq. ft.21,50621,506000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.234234000