County Road 318 over Cass Run
Good Condition41 years old695 vehicles/day
Location
| State | New York |
| County | Chautauqua |
| Location | .2 Mi West Of Ivory |
| Carries | County Road 318 |
| Crosses | Cass Run |
| Coordinates | 42.07136, -79.09969 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 5 (Fair) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Culvert |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Area | 92.7 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 695 (2018) |
| Truck Traffic | 15% |
| 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 | 000000003323730 |