Nj 34 SB over Nj 18
GoodMonmouth County, New Jersey · 3.3 Mi.S.Of 18-537 Inter. · Structure no. 1308157
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 202 ft
- 2 main spans
- Daily traffic
- 8,279
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 34 SB over Nj 18 is a steel stringer/multi-beam or girder carrying Nj 34 SB over Nj 18 in Monmouth County, New Jersey. It was built in 1973, so it is 52 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 8,279 vehicles a day, roughly 4% of them trucks, projected to reach 12,302 by 2042. The structure is 202 ft (61.6 m) long and 51 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 34 SB over Nj 18 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Nj 34 SB over Nj 18 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 July 2024.
How much traffic does Nj 34 SB over Nj 18 carry?
About 8,279 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is Nj 34 SB over Nj 18?
The structure is 202 ft (61.6 m) long with a longest span of 98 ft (29.9 m) and a deck 51 ft wide.
Who owns Nj 34 SB over Nj 18?
It is owned by the State Highway Agency.