RTE 12 over Mill Brook
FairChenango County, New York · 1.7 MI SW JCT Rt 12 + 220 · Structure no. 000000001009320
- Built
- 1937
- 88 years old, rebuilt 1993
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 43 ft
- 1 main span
- Daily traffic
- 4,774
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 12 over Mill Brook is a steel stringer/multi-beam or girder carrying RTE 12 over Mill Brook in Chenango County, New York. It was built in 1937 and reconstructed in 1993, so it is 88 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 4,774 vehicles a day, roughly 23% of them trucks, projected to reach 4,819 by 2041. The structure is 43 ft (13.1 m) long and 43 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 RTE 12 over Mill Brook built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1993.
What condition is RTE 12 over Mill 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 May 2024.
How much traffic does RTE 12 over Mill Brook carry?
About 4,774 vehicles per day (2021 count), of which roughly 23% are trucks.
How long is RTE 12 over Mill Brook?
The structure is 43 ft (13.1 m) long with a longest span of 40 ft (12.1 m) and a deck 43 ft wide.
Who owns RTE 12 over Mill Brook?
It is owned by the State Highway Agency.