T-527 Arch Rock RD over Big Run
Fair Condition35 years old400 vehicles/day
Location
| State | Pennsylvania |
| County | Juniata |
| Location | 0.1 Mile East Int W T398 |
| Carries | T-527 Arch Rock RD |
| Crosses | Big Run |
| Coordinates | 40.63284, -77.36039 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 51.6 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 400 (2011) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000020333 |