RTE I81 over Black River
Fair Condition67 years old12,167 vehicles/day
Location
| State | New York |
| County | Jefferson |
| Location | Jct RTE I-81 SB + Black R |
| Carries | RTE I81 |
| Crosses | Black River |
| Coordinates | 43.99583, -75.93378 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 357.9 ft (109.1 m) |
| Max Span | 93.8 ft (28.6 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 1221.9 sq m |
| Main Spans | 4 |
| Year Built | 1959 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 12,167 (2009) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000001032181 |