Nj Route 10 over Den Brook
FairMorris County, New Jersey · 2.5 MI West of Rt 53 JCT · Structure no. 1401158
- Built
- 1932
- 93 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 56,265
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Nj Route 10 over Den Brook is a concrete culvert carrying Nj Route 10 over Den Brook in Morris County, New Jersey. It was built in 1932, so it is 93 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 5 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 56,265 vehicles a day, roughly 4% of them trucks, projected to reach 68,654 by 2044. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj Route 10 over Den Brook built?
It was built in 1932, making it 93 years old in 2025.
What condition is Nj Route 10 over Den Brook 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 Route 10 over Den Brook carry?
About 56,265 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is Nj Route 10 over Den Brook?
The structure is 24 ft (7.3 m) long with a longest span of 21 ft (6.4 m).
Who owns Nj Route 10 over Den Brook?
It is owned by the State Highway Agency.