Nj 18 over Pine Brook
GoodMonmouth County, New Jersey · 1.34 MI North of Gsp · Structure no. 1323157
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 41,536
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 18 over Pine Brook is a concrete culvert carrying Nj 18 over Pine Brook in Monmouth 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 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 41,536 vehicles a day, roughly 5% of them trucks, projected to reach 49,844 by 2043. The structure is 20 ft (6.1 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 18 over Pine Brook built?
It was built in 1977, making it 48 years old in 2025.
What condition is Nj 18 over Pine 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 May 2023.
How much traffic does Nj 18 over Pine Brook carry?
About 41,536 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Nj 18 over Pine Brook?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).
Who owns Nj 18 over Pine Brook?
It is owned by the State Highway Agency.