Tunnel RD Accs Rmp over Three Lick Run
Good Condition3 years old10 vehicles/day
Location
| State | Pennsylvania |
| County | Somerset |
| Location | 422-mcdonald |
| Carries | Tunnel RD Accs Rmp |
| Crosses | Three Lick Run |
| Coordinates | 39.97814, -78.79322 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 147.0 ft (44.8 m) |
| Max Span | 142.1 ft (43.3 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 331.5 sq m |
| Main Spans | 1 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 10 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000070458 |