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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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