SR 51 S.b. over Nssr Local Rd.
Fair Condition75 years old14,907 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Elizabeth Bridge |
| Carries | SR 51 S.b. |
| Crosses | Nssr Local Rd. |
| Coordinates | 40.27613, -79.89066 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 441.9 ft (134.7 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1320.1 sq m |
| Main Spans | 8 |
| Year Built | 1951 (reconstructed 1985) |
Traffic
| Avg Daily Traffic | 14,907 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000045329 |