I-287 NB over Layton Road
FairSomerset County, New Jersey · 2.5 MI North of I-78 JCT · Structure no. 1815157
- Built
- 1964
- 61 years old, rebuilt 1997
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 3 main spans
- Daily traffic
- 46,308
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
I-287 NB over Layton Road is a prestressed concrete stringer/multi-beam or girder carrying I-287 NB over Layton Road in Somerset County, New Jersey. It was built in 1964 and reconstructed in 1997, so it is 61 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 46,308 vehicles a day, roughly 11% of them trucks, projected to reach 56,505 by 2044. The structure is 122 ft (37.2 m) long and 67 ft wide. 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 |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-287 NB over Layton Road built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1997.
What condition is I-287 NB over Layton 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 June 2024.
How much traffic does I-287 NB over Layton Road carry?
About 46,308 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is I-287 NB over Layton Road?
The structure is 122 ft (37.2 m) long with a longest span of 56 ft (17.1 m) and a deck 67 ft wide.
Who owns I-287 NB over Layton Road?
It is owned by the State Highway Agency.