RTE 9 over Salmon River
FairClinton County, New York · 2 MI of So Plattsburg · Structure no. 000000001005990
- Built
- 1930
- 95 years old, rebuilt 1994
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 3,099
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 9 over Salmon River is a prestressed concrete box beam or girders - multiple carrying RTE 9 over Salmon River in Clinton County, New York. It was built in 1930 and reconstructed in 1994, so it is 95 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,099 vehicles a day, roughly 3% of them trucks, projected to reach 3,113 by 2041. The structure is 51 ft (15.5 m) long and 38 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 9 over Salmon River built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1994.
What condition is RTE 9 over Salmon River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does RTE 9 over Salmon River carry?
About 3,099 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is RTE 9 over Salmon River?
The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.3 m) and a deck 38 ft wide.
Who owns RTE 9 over Salmon River?
It is owned by the State Highway Agency.