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BLVD.-OF-ALLIES BR over 02270,PAT,2ND AV,ROSS ST

Map

Coordinates:
+40.43661, -79.99730
40°26'12" N, 79°59'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BLVD.-OF-ALLIES BR over 02270,PAT,2ND AV,ROSS ST
Structure number:000000000001687
Old structure number:022208002003210 (from 1992 edition)
Location:ALLIES RAMP TO LIBERTY BR
Purpose:Carries highway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:77.1 ft. [23.5 m]
Total length:1129.0 ft. [344.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance above deck:17.7 ft. [5.4 m]
Vertical clearance below bridge:11.8 ft. [3.6 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1921
Year reconstructed:1984
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:25
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:Fair
Status:Open, no restriction [A]
Average daily traffic:12,123 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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: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:49.0 tons [44.5 metric tons]
Inventory rating:28.9 tons [26.3 metric tons]
Sufficiency rating:54.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,598,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201654.0FairFairFairFairFO12123
July 201455.2FairFairFairFairFO13638
July 201255.1FairFairFairFairFO13860
July 201055.3FairFairFairFairFO13329
August 200857.4FairFairFairFairFO13329
August 200644.2PoorFairPoorPoorSD7957
August 200444.8PoorFairPoorPoorSD6842
August 200244.6PoorFairPoorPoorSD7209
November 200047.4PoorSatisfactoryPoorPoorSD7081
September 199847.7PoorSatisfactoryPoorPoorSD6650
October 199641.2PoorSatisfactoryPoorPoorSD16674
September 199442.3PoorSatisfactoryPoorPoorSD16011

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,5806444,916200
Steel Protective Coatingsq. ft.279,582279,582000
Deck
Reinforced Concrete Decksq. ft.57,45554,5822,87300
Wearing Surfacessq. ft.2,9462,79914700
Superstructure
Steel Floor Beamlinear ft.770077000
Steel Protective Coatingsq. ft.10,75310,753000
Substructure
Steel Columneach4304300
Steel Protective Coatingsq. ft.268,829268,829000
Reinforced Concrete Abutmentlinear ft.137667100
Steel Pier Caplinear ft.1,22701,207200
Steel Protective Coatingsq. ft.268,829268,829000
Joints
Compression Jointlinear ft.6980629069
Bearings
Movable Bearingeach5525300
Steel Protective Coatingsq. ft.118,285118,285000
Fixed Bearingeach180217800
Steel Protective Coatingsq. ft.258,076258,076000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,06802,06800