Market ST Ext over Mill Creek
Good Condition8 years old10,522 vehicles/day
Location
| State | Pennsylvania |
| County | Westmoreland |
| Location | Ligonier Township |
| Carries | Market ST Ext |
| Crosses | Mill Creek |
| Coordinates | 40.25151, -79.22146 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 86.0 ft (26.2 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 298.1 sq m |
| Main Spans | 1 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 10,522 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000054046 |