Nj Route 24 over Whippany Road
FairMorris County, New Jersey · At Ramp D of I 287 Ext 37 · Structure no. 1421151
- Built
- 1991
- 34 years old
- Condition
- Fair
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 125 ft
- 1 main span
- Daily traffic
- 97,761
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nj Route 24 over Whippany Road is a prestressed concrete stringer/multi-beam or girder carrying Nj Route 24 over Whippany Road in Morris County, New Jersey. It was built in 1991, so it is 34 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 97,761 vehicles a day, roughly 5% of them trucks, projected to reach 117,313 by 2043. The structure is 125 ft (38.1 m) long and 116 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nj Route 24 over Whippany Road built?
It was built in 1991, making it 34 years old in 2025.
What condition is Nj Route 24 over Whippany Road 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 February 2023.
How much traffic does Nj Route 24 over Whippany Road carry?
About 97,761 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Nj Route 24 over Whippany Road?
The structure is 125 ft (38.1 m) long with a longest span of 120 ft (36.6 m) and a deck 116 ft wide.
Who owns Nj Route 24 over Whippany Road?
It is owned by the State Highway Agency.