Gravel Hill Rd. over Swatara Creek
Fair Condition59 years old3,968 vehicles/day
Location
| State | Pennsylvania |
| County | Lebanon |
| Location | 4 Mi.n. Palmyra |
| Carries | Gravel Hill Rd. |
| Crosses | Swatara Creek |
| Coordinates | 40.35323, -76.61635 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 249.0 ft (75.9 m) |
| Max Span | 83.0 ft (25.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 766.6 sq m |
| Main Spans | 3 |
| Year Built | 1967 (reconstructed 2013) |
Traffic
| Avg Daily Traffic | 3,968 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000022799 |