SR 4009 (sbl) over Pa 36 (union Ave)
Fair Condition51 years old7,174 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | Altoona 10th & Union Ave. |
| Carries | SR 4009 (sbl) |
| Crosses | Pa 36 (union Ave) |
| Coordinates | 40.51132, -78.40728 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 63.0 ft (19.2 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 61.0 ft (18.6 m) |
| Deck Area | 357.1 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 7,174 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005816 |