Nj 23 NB over Macopin River
FairPassaic County, New Jersey · 0.9M S of Echo Lake Road · Structure no. 1605158
- Built
- 1924
- 101 years old, rebuilt 1990
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 55 ft
- 1 main span
- Daily traffic
- 40,996
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj 23 NB over Macopin River is a steel stringer/multi-beam or girder carrying Nj 23 NB over Macopin River in Passaic County, New Jersey. It was built in 1924 and reconstructed in 1990, so it is 101 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 40,996 vehicles a day, roughly 4% of them trucks, projected to reach 50,023 by 2044. The structure is 55 ft (16.8 m) long and 46 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj 23 NB over Macopin River built?
It was built in 1924, making it 101 years old in 2025. It was reconstructed in 1990.
What condition is Nj 23 NB over Macopin 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 August 2024.
How much traffic does Nj 23 NB over Macopin River carry?
About 40,996 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Nj 23 NB over Macopin River?
The structure is 55 ft (16.8 m) long with a longest span of 49 ft (14.9 m) and a deck 46 ft wide.
Who owns Nj 23 NB over Macopin River?
It is owned by the State Highway Agency.