Depot ST over Deer River
GoodSt. Lawrence County, New York · 0.4 Mi. S of Helena · Structure no. 000000003220850
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 176 ft
- 1 main span
- Daily traffic
- 1,492
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Depot ST over Deer River is a steel stringer/multi-beam or girder carrying Depot ST over Deer River in St. Lawrence County, New York. It was built in 2021, so it is 4 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,492 vehicles a day, roughly 8% of them trucks, projected to reach 2,089 by 2039. The structure is 176 ft (53.6 m) long and 33 ft wide. If it were closed, the detour would be 23 mi (37 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 Depot ST over Deer River built?
It was built in 2021, making it 4 years old in 2025.
What condition is Depot ST over Deer 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 October 2023.
How much traffic does Depot ST over Deer River carry?
About 1,492 vehicles per day (2019 count), of which roughly 8% are trucks.
How long is Depot ST over Deer River?
The structure is 176 ft (53.6 m) long with a longest span of 170 ft (51.8 m) and a deck 33 ft wide.
Who owns Depot ST over Deer River?
It is owned by the County Highway Agency.