Island Branch Road over Island Branch Oswegatchi
GoodSt. Lawrence County, New York · 2.0 MI NE of Hailesboro · Structure no. 000000003340980
- Built
- 1961
- 64 years old, rebuilt 2021
- Condition
- Good
- inspected September 2023
- Type
- Truss - Thru
- Steel
- Length
- 71 ft
- 1 main span
- Daily traffic
- 171
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Island Branch Road over Island Branch Oswegatchi is a steel truss - thru carrying Island Branch Road over Island Branch Oswegatchi in St. Lawrence County, New York. It was built in 1961 and reconstructed in 2021, so it is 64 years old, older 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 171 vehicles a day, roughly 8% of them trucks, projected to reach 239 by 2038. The structure is 71 ft (21.6 m) long and 25 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| 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 Island Branch Road over Island Branch Oswegatchi built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2021.
What condition is Island Branch Road over Island Branch Oswegatchi 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 2023.
How much traffic does Island Branch Road over Island Branch Oswegatchi carry?
About 171 vehicles per day (2018 count), of which roughly 8% are trucks.
How long is Island Branch Road over Island Branch Oswegatchi?
The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 25 ft wide.
Who owns Island Branch Road over Island Branch Oswegatchi?
It is owned by the County Highway Agency.