I-99 / US 220 Nbl over Norfolk Beaverdam Br Jun
Fair Condition43 years old15,108 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | 1 Mi W Of Hollidaysburg |
| Carries | I-99 / US 220 Nbl |
| Crosses | Norfolk Beaverdam Br Jun |
| Coordinates | 40.44330, -78.42469 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 348.1 ft (106.1 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 2037.1 sq m |
| Main Spans | 5 |
| Year Built | 1983 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 15,108 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005593 |