T474 Whigham RD over Little Sewickley Creek
Fair Condition30 years old354 vehicles/day
Location
| State | Pennsylvania |
| County | Westmoreland |
| Location | 0.6 Mi So RTE 136 |
| Carries | T474 Whigham RD |
| Crosses | Little Sewickley Creek |
| Coordinates | 40.27707, -79.63039 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 116.6 sq m |
| Main Spans | 1 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 354 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000036910 |