SR 666 over Over Tionesta Creek S Br
Fair Condition69 years old618 vehicles/day
Location
| State | Pennsylvania |
| County | Warren |
| Location | Sheffield Township |
| Carries | SR 666 |
| Crosses | Over Tionesta Creek S Br |
| Coordinates | 41.67217, -79.02879 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 50.5 ft (15.4 m) |
| Deck Area | 568.3 sq m |
| Main Spans | 2 |
| Year Built | 1957 (reconstructed 2014) |
Traffic
| Avg Daily Traffic | 618 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000034068 |