Structure 1074990 · Albany County, NY
Carries RTE 143 over Unknown Stream, 1.5mi E Of Jun 32 & 143.
A culvert 24 ft across with 4 openings. 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 | New York |
| County | Albany |
| Location | 1.5mi E Of Jun 32 & 143 |
| Carries | RTE 143 |
| Crosses | Unknown Stream |
| Coordinates | 42.49326, -73.94113 |
| Material | Other |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 57.7 sq m |
| Main Spans | 4 |
| Year Built | 1912 (reconstructed 1994) |
| Avg Daily Traffic | 947 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Last Inspection | June 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 000000001074990 |
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.