Market ST Ext over Mill Creek
Good Condition11 years old3,816 vehicles/day
Location
| State | Pennsylvania |
| County | Westmoreland |
| Location | 2.5 Miles NE Of Ligonier |
| Carries | Market ST Ext |
| Crosses | Mill Creek |
| Coordinates | 40.26174, -79.19691 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 348.7 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 3,816 (2024) |
| Truck Traffic | 12% |
| 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 | 000000000052573 |