Nj 133 EB over Rocky Brook
GoodMercer County, New Jersey · 0.39 MI West of Route 130 · Structure no. 1143168
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 224 ft
- 2 main spans
- Daily traffic
- 7,547
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 133 EB over Rocky Brook is a prestressed concrete stringer/multi-beam or girder carrying Nj 133 EB over Rocky Brook in Mercer County, New Jersey. It was built in 1998, so it is 27 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 7,547 vehicles a day, roughly 5% of them trucks, projected to reach 9,208 by 2044. The structure is 224 ft (68.3 m) long and 42 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 | 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 Nj 133 EB over Rocky Brook built?
It was built in 1998, making it 27 years old in 2025.
What condition is Nj 133 EB over Rocky 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 March 2024.
How much traffic does Nj 133 EB over Rocky Brook carry?
About 7,547 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Nj 133 EB over Rocky Brook?
The structure is 224 ft (68.3 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.
Who owns Nj 133 EB over Rocky Brook?
It is owned by the State Highway Agency.