T-717 Post Office over North Branch Plum Creek
Good Condition33 years old75 vehicles/day
Location
| State | Pennsylvania |
| County | Armstrong |
| Location | 400ft SE Of Sr210 |
| Carries | T-717 Post Office |
| Crosses | North Branch Plum Creek |
| Coordinates | 40.77709, -79.22863 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 45.9 ft (14 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 125.6 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 75 (2019) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000003357 |