Chisholm RD over Oswegatchie River
Good Condition34 years old34 vehicles/day
Location
| State | New York |
| County | St. Lawrence |
| Location | 1.0 Mi From Wegatchie |
| Carries | Chisholm RD |
| Crosses | Oswegatchie River |
| Coordinates | 44.30082, -75.59388 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 232.0 ft (70.7 m) |
| Max Span | 226.7 ft (69.1 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 346.4 sq m |
| Main Spans | 1 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 34 (2018) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003221680 |