South Main Street over Chadakoin River
Good Condition154 years old5,837 vehicles/day
Location
| State | New York |
| County | Chautauqua |
| Location | At Jamestown |
| Carries | South Main Street |
| Crosses | Chadakoin River |
| Coordinates | 42.09399, -79.24027 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Masonry |
| Design | Arch - Deck |
| Total Length | 75.1 ft (22.9 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 65.3 ft (19.9 m) |
| Deck Area | 455.7 sq m |
| Main Spans | 2 |
| Year Built | 1872 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 5,837 (2019) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000002258360 |