Old William Penn over Thompson Run
Poor Condition102 years old16,904 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Intersect Thompson Run |
| Carries | Old William Penn |
| Crosses | Thompson Run |
| Coordinates | 40.44379, -79.79704 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 94.9 sq m |
| Main Spans | 1 |
| Year Built | 1924 |
Traffic
| Avg Daily Traffic | 16,904 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000046768 |