South Country RD over Speonk River
GoodSuffolk County, New York · S Country RD & Speonk Rv · Structure no. 000000003300500
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 3,092
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
South Country RD over Speonk River is a prestressed concrete box beam or girders - multiple carrying South Country RD over Speonk River in Suffolk County, New York. It was built in 1995, so it is 30 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 3,092 vehicles a day, roughly 6% of them trucks, projected to reach 3,756 by 2041. The structure is 34 ft (10.4 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was South Country RD over Speonk River built?
It was built in 1995, making it 30 years old in 2025.
What condition is South Country RD over Speonk 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 April 2023.
How much traffic does South Country RD over Speonk River carry?
About 3,092 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is South Country RD over Speonk River?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.7 m) and a deck 37 ft wide.
Who owns South Country RD over Speonk River?
It is owned by the County Highway Agency.