RTE 11 over Oswegatchie River
GoodSt. Lawrence County, New York · JCT SH11 & Oswegatchie Rv · Structure no. 000000001008720
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 333 ft
- 2 main spans
- Daily traffic
- 8,394
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 11 over Oswegatchie River is a steel continuous stringer/multi-beam or girder carrying RTE 11 over Oswegatchie River in St. Lawrence County, New York. It was built in 1999, so it is 26 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.
It carries about 8,394 vehicles a day, roughly 13% of them trucks, projected to reach 8,473 by 2041. The structure is 333 ft (101.5 m) long and 65 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 11 over Oswegatchie River built?
It was built in 1999, making it 26 years old in 2025.
What condition is RTE 11 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 June 2024.
How much traffic does RTE 11 over Oswegatchie River carry?
About 8,394 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is RTE 11 over Oswegatchie River?
The structure is 333 ft (101.5 m) long with a longest span of 166 ft (50.6 m) and a deck 65 ft wide.
Who owns RTE 11 over Oswegatchie River?
It is owned by the State Highway Agency.