Pa 31 over Tr.stony Creek
Good Condition4 years old1,766 vehicles/day
Location
| State | Pennsylvania |
| County | Somerset |
| Location | 0.9 Miles West Of SR 160 |
| Carries | Pa 31 |
| Crosses | Tr.stony Creek |
| Coordinates | 39.95409, -78.92017 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 241.8 sq m |
| Main Spans | 1 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 1,766 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000067663 |