Green Brook Road over Trib. Green Brook
GoodSomerset County, New Jersey · 0.29 Mile East of Rt 529 · Structure no. 18L0908
- Built
- 1982
- 43 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 4,890
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Green Brook Road over Trib. Green Brook is a prestressed concrete box beam or girders - multiple carrying Green Brook Road over Trib. Green Brook in Somerset County, New Jersey. It was built in 1982, so it is 43 years old, younger than the New Jersey average of 58.5 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 4,890 vehicles a day, roughly 3% of them trucks, projected to reach 5,967 by 2043. The structure is 39 ft (11.9 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Green Brook Road over Trib. Green Brook built?
It was built in 1982, making it 43 years old in 2025.
What condition is Green Brook Road over Trib. Green Brook 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 October 2023.
How much traffic does Green Brook Road over Trib. Green Brook carry?
About 4,890 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Green Brook Road over Trib. Green Brook?
The structure is 39 ft (11.9 m) long with a longest span of 36 ft (11 m) and a deck 52 ft wide.
Who owns Green Brook Road over Trib. Green Brook?
It is owned by the County Highway Agency.