SR 4005 Thompson over Trib Swatara Creek
Fair Condition88 years old1,325 vehicles/day
Location
| State | Pennsylvania |
| County | Lebanon |
| Location | 1 Mi.e. Union Water Works |
| Carries | SR 4005 Thompson |
| Crosses | Trib Swatara Creek |
| Coordinates | 40.36626, -76.51082 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 43.0 ft (13.1 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 127.1 sq m |
| Main Spans | 1 |
| Year Built | 1938 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 1,325 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000022785 |