Knowlton RD over Reservoir Outflow
FairChautauqua County, New York · 0.6 MI SE of Clymer · Structure no. 000000003324210
- Built
- 1958
- 67 years old, rebuilt 1992
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 51 ft
- 1 main span
- Daily traffic
- 294
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Knowlton RD over Reservoir Outflow is a steel stringer/multi-beam or girder carrying Knowlton RD over Reservoir Outflow in Chautauqua County, New York. It was built in 1958 and reconstructed in 1992, so it is 67 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 6 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 294 vehicles a day, roughly 19% of them trucks, projected to reach 412 by 2038. The structure is 51 ft (15.5 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Knowlton RD over Reservoir Outflow built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1992.
What condition is Knowlton RD over Reservoir Outflow 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 September 2024.
How much traffic does Knowlton RD over Reservoir Outflow carry?
About 294 vehicles per day (2018 count), of which roughly 19% are trucks.
How long is Knowlton RD over Reservoir Outflow?
The structure is 51 ft (15.5 m) long with a longest span of 49 ft (14.9 m) and a deck 26 ft wide.
Who owns Knowlton RD over Reservoir Outflow?
It is owned by the County Highway Agency.