Swamp Creek Road over Unami Creek
Fair Condition134 years old259 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | 1mi.n. Pa 63 2917j07 |
| Carries | Swamp Creek Road |
| Crosses | Unami Creek |
| Coordinates | 40.33430, -75.44908 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 165.3 sq m |
| Main Spans | 3 |
| Year Built | 1892 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 259 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000027564 |