Middle Lake RD over M Br Tioughnioga River
Good Condition9 years old794 vehicles/day
Location
| State | New York |
| County | Madison |
| Location | 1 Mi S Deruyter Res. |
| Carries | Middle Lake RD |
| Crosses | M Br Tioughnioga River |
| Coordinates | 42.77650, -75.88616 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 186.5 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 794 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003308310 |