Clarks Corners RD over N Br Big Brook
FairCortland County, New York · 3.2 MI W of Marathon · Structure no. 000000003311980
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected March 2023
- Type
- Arch - Deck
- Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 388
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Clarks Corners RD over N Br Big Brook is a concrete arch - deck carrying Clarks Corners RD over N Br Big Brook in Cortland County, New York. It was built in 1960, so it is 65 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 388 vehicles a day, roughly 10% of them trucks, projected to reach 543 by 2040. The structure is 35 ft (10.7 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 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 |
|---|---|---|
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Clarks Corners RD over N Br Big Brook built?
It was built in 1960, making it 65 years old in 2025.
What condition is Clarks Corners RD over N Br Big Brook 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 March 2023.
How much traffic does Clarks Corners RD over N Br Big Brook carry?
About 388 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Clarks Corners RD over N Br Big Brook?
The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.3 m) and a deck 24 ft wide.
Who owns Clarks Corners RD over N Br Big Brook?
It is owned by the County Highway Agency.