RTE 11 over Trout Brook
GoodSt. Lawrence County, New York · 3.5 MI NE JCT US11 &SH310 · Structure no. 000000001008800
- Built
- 1981
- 44 years old, rebuilt 2006
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 8,974
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 11 over Trout Brook is a prestressed concrete box beam or girders - multiple carrying RTE 11 over Trout Brook in St. Lawrence County, New York. It was built in 1981 and reconstructed in 2006, so it is 44 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 8,974 vehicles a day, roughly 9% of them trucks, projected to reach 9,059 by 2041. The structure is 44 ft (13.4 m) long and 46 ft wide. If it were closed, the detour would be 6.8 mi (11 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 |
|---|---|---|
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 11 over Trout Brook built?
It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2006.
What condition is RTE 11 over Trout Brook 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 August 2024.
How much traffic does RTE 11 over Trout Brook carry?
About 8,974 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is RTE 11 over Trout Brook?
The structure is 44 ft (13.4 m) long with a longest span of 40 ft (12.3 m) and a deck 46 ft wide.
Who owns RTE 11 over Trout Brook?
It is owned by the State Highway Agency.