River Road over Mad River
GoodOneida County, New York · 2 MI NW JCT Rts 69 < 285 · Structure no. 000000003310590
- Built
- 1938
- 87 years old, rebuilt 1998
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 931
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
River Road over Mad River is a prestressed concrete box beam or girders - multiple carrying River Road over Mad River in Oneida County, New York. It was built in 1938 and reconstructed in 1998, 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 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 931 vehicles a day, roughly 6% of them trucks, projected to reach 1,303 by 2041. The structure is 85 ft (25.9 m) long and 29 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was River Road over Mad River built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1998.
What condition is River Road over Mad 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 May 2023.
How much traffic does River Road over Mad River carry?
About 931 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is River Road over Mad River?
The structure is 85 ft (25.9 m) long with a longest span of 83 ft (25.2 m) and a deck 29 ft wide.
Who owns River Road over Mad River?
It is owned by the County Highway Agency.