County Road 77 over Mill Creek
Fair Condition38 years old647 vehicles/day
Location
| State | New York |
| County | Chautauqua |
| Location | .4 Mi N Of Sinclairville |
| Carries | County Road 77 |
| Crosses | Mill Creek |
| Coordinates | 42.28301, -79.24804 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 68.6 ft (20.9 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 206.9 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 647 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003323790 |