Chisholm Road over Oswegatchie River
GoodPosted for loadSt. Lawrence County, New York · 1 MI W of Wegatchie · Structure no. 000000003221700
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected September 2024
- Type
- Truss - Thru
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 153 ft
- 1 main span
- Daily traffic
- 34
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Chisholm Road over Oswegatchie River is a aluminum, wrought iron, or cast iron truss - thru carrying Chisholm Road over Oswegatchie River in St. Lawrence County, New York. It was built in 2004, so it is 21 years old, younger than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 34 vehicles a day, projected to reach 48 by 2038. The structure is 153 ft (46.6 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Chisholm Road over Oswegatchie River built?
It was built in 2004, making it 21 years old in 2025.
What condition is Chisholm Road over Oswegatchie River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Chisholm Road over Oswegatchie River carry?
About 34 vehicles per day (2018 count).
How long is Chisholm Road over Oswegatchie River?
The structure is 153 ft (46.6 m) long with a longest span of 147 ft (44.8 m) and a deck 16 ft wide.
Who owns Chisholm Road over Oswegatchie River?
It is owned by the County Highway Agency.