Structure 33149 · Tioga County, PA
Carries SR 4009 over Over Purple Brook, 2.5 Mi NE Of Westfield.
A culvert 22 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 | Tioga |
| Location | 2.5 Mi NE Of Westfield |
| Carries | SR 4009 |
| Crosses | Over Purple Brook |
| Coordinates | 41.95742, -77.52043 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 72.4 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
| Avg Daily Traffic | 178 (2024) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
| Last Inspection | June 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 000000000033149 |
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.