Structure 4435021 · Seneca County, NY
Carries RTE I90 over Cayuga-seneca Canal, Jct I-90 Wb/seneca River.
Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.
How ratings work625 ft end to end, longest span 270 ft: about 1.7 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a girder bridge.
| State | New York |
| County | Seneca |
| Location | Jct I-90 Wb/seneca River |
| Carries | RTE I90 |
| Crosses | Cayuga-seneca Canal |
| Coordinates | 42.99778, -76.73144 |
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 625.0 ft (190.5 m) |
| Max Span | 269.7 ft (82.2 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 3257.6 sq m |
| Main Spans | 3 |
| Year Built | 1953 (reconstructed 1994) |
| Avg Daily Traffic | 16,708 (2014) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 7 — Countermeasures installed |
| Structure Number | 000000004435021 |
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.