County Road 20 over Unadilla River
Fair Condition27 years old999 vehicles/day
Location
| State | New York |
| County | Otsego |
| Location | Hamlet Of South Edmeston |
| Carries | County Road 20 |
| Crosses | Unadilla River |
| Coordinates | 42.68463, -75.32003 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 96.8 ft (29.5 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 302.0 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 999 (2020) |
| Truck Traffic | 8% |
| 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 | 000000003354110 |