T-504 South Erico over Seaton Creek
Fair Condition34 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | 1.2 Mi S Of SR 0058 |
| Carries | T-504 South Erico |
| Crosses | Seaton Creek |
| Coordinates | 41.12544, -79.86210 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 18.0 ft (5.5 m) |
| Deck Area | 57.2 sq m |
| Main Spans | 1 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 50 (2017) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008287 |