Structure 57575 · Lancaster County, PA
Carries Siegrist Road over Tributary To Mill Creek, 1600 East Of Pa 896.
A culvert 21 ft across. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Pennsylvania |
| County | Lancaster |
| Location | 1600 East Of Pa 896 |
| Carries | Siegrist Road |
| Crosses | Tributary To Mill Creek |
| Coordinates | 40.03343, -76.19056 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 1.0 ft (0.3 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 62.1 sq m |
| Main Spans | 1 |
| Year Built | 1901 |
| Avg Daily Traffic | 200 (2020) |
| Lanes On Bridge | 2 |
| Last Inspection | May 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 000000000057575 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.