Chisholm Road over Oswegatchie River
Good Condition22 years old34 vehicles/day
Location
| State | New York |
| County | St. Lawrence |
| Location | 1 Mi W Of Wegatchie |
| Carries | Chisholm Road |
| Crosses | Oswegatchie River |
| Coordinates | 44.30683, -75.59391 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Aluminum/Wrought Iron/Cast Iron |
| Design | Truss - Thru |
| Total Length | 152.9 ft (46.6 m) |
| Max Span | 147.0 ft (44.8 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 228.3 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 34 (2018) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000003221700 |