Necessary Dam RD over Stillwater Spillway Chan
Good Condition24 years old
Location
| State | New York |
| County | Herkimer |
| Location | 19 Miles NW Of Eagle Bay |
| Carries | Necessary Dam RD |
| Crosses | Stillwater Spillway Chan |
| Coordinates | 43.89535, -75.04752 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 68.9 sq m |
| Main Spans | 1 |
| Year Built | 2002 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | Other State Agencies |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000002271340 |