RTE 410 over Black River
PoorPosted for loadLewis County, New York · 0.5 MI NE of Castorland · Structure no. 000000001047940
- Built
- 1955
- 70 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 643 ft
- 7 main spans
- Daily traffic
- 1,400
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 410 over Black River is a steel continuous stringer/multi-beam or girder carrying RTE 410 over Black River in Lewis County, New York. It was built in 1955, so it is 70 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for other load-capacity restriction.
It carries about 1,400 vehicles a day, roughly 10% of them trucks, projected to reach 1,460 by 2041. The structure is 643 ft (196 m) long and 32 ft wide. If it were closed, the detour would be 13.7 mi (22 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 410 over Black River built?
It was built in 1955, making it 70 years old in 2025.
What condition is RTE 410 over Black River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2024.
How much traffic does RTE 410 over Black River carry?
About 1,400 vehicles per day (2016 count), of which roughly 10% are trucks.
How long is RTE 410 over Black River?
The structure is 643 ft (196 m) long with a longest span of 95 ft (29 m) and a deck 32 ft wide.
Who owns RTE 410 over Black River?
It is owned by the State Highway Agency.