Grove Street over Crab Brook
FairSomerset County, New Jersey · 0.05 MI N of CR 636 · Structure no. 18M1005
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected September 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 5,353
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Grove Street over Crab Brook is a concrete culvert carrying Grove Street over Crab Brook in Somerset County, New Jersey. It was built in 1977, so it is 48 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 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 5,353 vehicles a day, roughly 1% of them trucks, projected to reach 6,532 by 2043. The structure is 22 ft (6.7 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grove Street over Crab Brook built?
It was built in 1977, making it 48 years old in 2025.
What condition is Grove Street over Crab Brook 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 September 2023.
How much traffic does Grove Street over Crab Brook carry?
About 5,353 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Grove Street over Crab Brook?
The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 56 ft wide.
Who owns Grove Street over Crab Brook?
It is owned by the County Highway Agency.