Route Nj 24 over Black Brook Tributary
FairMorris County, New Jersey · 0.32 MI E of CR 510 · Structure no. 1422152
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected May 2023
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 98,852
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Route Nj 24 over Black Brook Tributary is a concrete culvert carrying Route Nj 24 over Black Brook Tributary in Morris County, New Jersey. It was built in 1993, so it is 32 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 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 98,852 vehicles a day, roughly 5% of them trucks, projected to reach 120,618 by 2043. The structure is 21 ft (6.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Route Nj 24 over Black Brook Tributary built?
It was built in 1993, making it 32 years old in 2025.
What condition is Route Nj 24 over Black Brook Tributary 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 May 2023.
How much traffic does Route Nj 24 over Black Brook Tributary carry?
About 98,852 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Route Nj 24 over Black Brook Tributary?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Route Nj 24 over Black Brook Tributary?
It is owned by the State Highway Agency.