NJ10 over Whippany River
GoodMorris County, New Jersey · 2.75MILES East of I-287 · Structure no. 1402152
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 104 ft
- 1 main span
- Daily traffic
- 35,402
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
NJ10 over Whippany River is a steel stringer/multi-beam or girder carrying NJ10 over Whippany River in Morris County, New Jersey. It was built in 2003, so it is 22 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 35,402 vehicles a day, roughly 4% of them trucks, projected to reach 42,483 by 2044. The structure is 104 ft (31.7 m) long and 93 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
| 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 NJ10 over Whippany River built?
It was built in 2003, making it 22 years old in 2025.
What condition is NJ10 over Whippany River 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 April 2024.
How much traffic does NJ10 over Whippany River carry?
About 35,402 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is NJ10 over Whippany River?
The structure is 104 ft (31.7 m) long with a longest span of 98 ft (29.9 m) and a deck 93 ft wide.
Who owns NJ10 over Whippany River?
It is owned by the State Highway Agency.