Black Rock Road over Tracks Removed
Fair Condition50 years old8,071 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | Near Audubon 27d04/3253h9 |
| Carries | Black Rock Road |
| Crosses | Tracks Removed |
| Coordinates | 40.13662, -75.45131 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 30.8 ft (9.4 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 109.0 sq m |
| Main Spans | 1 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 8,071 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027778 |