RTE 12 over Chaumont River
GoodJefferson County, New York · 4.5 MI NW of RT12 & 180 · Structure no. 000000001009730
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 2,842
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 12 over Chaumont River is a prestressed concrete box beam or girders - multiple carrying RTE 12 over Chaumont River in Jefferson County, New York. It was built in 1993, so it is 32 years old, younger than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,842 vehicles a day, roughly 8% of them trucks, projected to reach 2,964 by 2041. The structure is 57 ft (17.4 m) long and 47 ft wide. If it were closed, the detour would be 13.7 mi (22 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 12 over Chaumont River built?
It was built in 1993, making it 32 years old in 2025.
What condition is RTE 12 over Chaumont River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does RTE 12 over Chaumont River carry?
About 2,842 vehicles per day (2020 count), of which roughly 8% are trucks.
How long is RTE 12 over Chaumont River?
The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.8 m) and a deck 47 ft wide.
Who owns RTE 12 over Chaumont River?
It is owned by the State Highway Agency.