County Road 3 over Martin Brook
Fair Condition80 years old602 vehicles/day
Location
| State | New York |
| County | Otsego |
| Location | 2.5 Mi N Of Unadilla |
| Carries | County Road 3 |
| Crosses | Martin Brook |
| Coordinates | 42.34689, -75.31569 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 77.4 sq m |
| Main Spans | 1 |
| Year Built | 1946 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 602 (2018) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003353700 |