Structure 4001020 · Saratoga County, NY
Carries RTE 4 over Hudson River And Canal, 0.2 Mi N Jct Rtes 4 & 32.
Set by its lowest-rated component: Deck and Superstructure at 4 of 9.
How ratings work530 ft end to end, longest span 225 ft: about 7 semi-trucks nose to tail. 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 through truss.
| State | New York |
| County | Saratoga |
| Location | 0.2 Mi N Jct Rtes 4 & 32 |
| Carries | RTE 4 |
| Crosses | Hudson River And Canal |
| Coordinates | 43.12829, -73.58778 |
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 529.9 ft (161.5 m) |
| Max Span | 225.1 ft (68.6 m) |
| Deck Width | 19.7 ft (6 m) |
| Deck Area | 969 sq m |
| Main Spans | 3 |
| Year Built | 1916 (reconstructed 1990) |
| Avg Daily Traffic | 4,252 (2020) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 4 — Foundations need monitoring |
| Structure Number | 000000004001020 |
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.