Structure 552306B · Richmond County, NY
Carries RTE 440 over Conrail State Street H, Arthur Kill.
Set by its lowest-rated component: Deck and Superstructure at 5 of 9.
How ratings work4,894 ft end to end, longest span 104 ft: about 14 football fields. 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 or the layout of the shorter spans, so those are drawn as typical for a slab bridge.
| State | New York |
| County | Richmond |
| Location | Arthur Kill |
| Carries | RTE 440 |
| Crosses | Conrail State Street H |
| Coordinates | 40.52448, -74.25228 |
| Material | Concrete |
| Design | Slab |
| Total Length | 4894.0 ft (1491.7 m) |
| Max Span | 103.7 ft (31.6 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 25209.7 sq m |
| Main Spans | 53 |
| Year Built | 1928 (reconstructed 1962) |
| Avg Daily Traffic | 81,928 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 12 |
| Last Inspection | September 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Historical significance is not determined |
| Scour Critical | Not applicable |
| Structure Number | 00000000552306B |
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.