Nj 4 over Saddle River
FairBergen County, New Jersey · 0.62 MI West of Gsp · Structure no. 0206151
- Built
- 1931
- 94 years old, rebuilt 2001
- Condition
- Fair
- inspected March 2024
- Type
- Arch - Deck
- Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 107,750
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 4 over Saddle River is a concrete arch - deck carrying Nj 4 over Saddle River in Bergen County, New Jersey. It was built in 1931 and reconstructed in 2001, so it is 94 years old, older 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 107,750 vehicles a day, roughly 5% of them trucks, projected to reach 131,470 by 2044. The structure is 70 ft (21.3 m) long and 128 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 |
|---|---|---|
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| 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 Nj 4 over Saddle River built?
It was built in 1931, making it 94 years old in 2025. It was reconstructed in 2001.
What condition is Nj 4 over Saddle River 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 March 2024.
How much traffic does Nj 4 over Saddle River carry?
About 107,750 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Nj 4 over Saddle River?
The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 128 ft wide.
Who owns Nj 4 over Saddle River?
It is owned by the State Highway Agency.