SR 4006 over Armstrong Creek
Poor Condition106 years old312 vehicles/day
Location
| State | Pennsylvania |
| County | Dauphin |
| Location | .5 Mi. S. Fisherville |
| Carries | SR 4006 |
| Crosses | Armstrong Creek |
| Coordinates | 40.49708, -76.87312 |
Condition Ratings
| Overall Condition | Poor |
| Superstructure | 1 (Imminent Failure) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 44.0 ft (13.4 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 65.7 sq m |
| Main Spans | 1 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 312 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000014585 |