Old Frankstown RD over Piersons Run
Fair Condition67 years old5,385 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | 350 NW Pierson Run Rd. |
| Carries | Old Frankstown RD |
| Crosses | Piersons Run |
| Coordinates | 40.45497, -79.73466 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 92.4 sq m |
| Main Spans | 1 |
| Year Built | 1959 |
Traffic
| Avg Daily Traffic | 5,385 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001608 |