24 1/2 Street over Norfolk Southern Rr
Fair Condition36 years old7,701 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | 24 1/2 ST Altoona |
| Carries | 24 1/2 Street |
| Crosses | Norfolk Southern Rr |
| Coordinates | 40.50669, -78.41523 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 259.2 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 7,701 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005981 |