Armstrong RD over Chenango River
FairMadison County, New York · At Lebanon · Structure no. 000000003308460
- Built
- 1938
- 87 years old, rebuilt 1994
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 55 ft
- 1 main span
- Daily traffic
- 594
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Armstrong RD over Chenango River is a steel stringer/multi-beam or girder carrying Armstrong RD over Chenango River in Madison County, New York. It was built in 1938 and reconstructed in 1994, so it is 87 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 594 vehicles a day, roughly 9% of them trucks, projected to reach 832 by 2037. The structure is 55 ft (16.8 m) long and 24 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Armstrong RD over Chenango River built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1994.
What condition is Armstrong RD over Chenango 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 May 2023.
How much traffic does Armstrong RD over Chenango River carry?
About 594 vehicles per day (2017 count), of which roughly 9% are trucks.
How long is Armstrong RD over Chenango River?
The structure is 55 ft (16.8 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns Armstrong RD over Chenango River?
It is owned by the County Highway Agency.