Ramp B Northbound over Proposed Subway Tunnel
Fair Condition51 years old9,283 vehicles/day
Location
| State | Pennsylvania |
| County | Philadelphia |
| Location | Broad Str.interch.3700b07 |
| Carries | Ramp B Northbound |
| Crosses | Proposed Subway Tunnel |
| Coordinates | 39.89889, -75.17389 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 82.0 ft (25 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 202.5 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 9,283 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000039308 |