SR 0028 NB over Gamma Drive (twp RD 505)
Fair Condition56 years old23,171 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | R.i.d.c. Interchange |
| Carries | SR 0028 NB |
| Crosses | Gamma Drive (twp RD 505) |
| Coordinates | 40.50108, -79.86234 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 174.9 ft (53.3 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 900.8 sq m |
| Main Spans | 3 |
| Year Built | 1970 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 23,171 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000000625 |