T580 Rider Farm LN over Spring Run
Fair Condition57 years old578 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | 1 Mi.nw.of Altoona Campus |
| Carries | T580 Rider Farm LN |
| Crosses | Spring Run |
| Coordinates | 40.54313, -78.41678 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 91.5 sq m |
| Main Spans | 1 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 578 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005945 |