US 202 + Nj 31 over First Neshanic River
FairHunterdon County, New Jersey · 0.15 MI S. of CR 611 JCT · Structure no. 1011156
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 28,485
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US 202 + Nj 31 over First Neshanic River is a prestressed concrete box beam or girders - multiple carrying US 202 + Nj 31 over First Neshanic River in Hunterdon County, New Jersey. It was built in 1964, 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 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 28,485 vehicles a day, roughly 4% of them trucks, projected to reach 35,890 by 2042. The structure is 49 ft (14.9 m) long and 96 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 US 202 + Nj 31 over First Neshanic River built?
It was built in 1964, making it 61 years old in 2025.
What condition is US 202 + Nj 31 over First Neshanic River 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 November 2024.
How much traffic does US 202 + Nj 31 over First Neshanic River carry?
About 28,485 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is US 202 + Nj 31 over First Neshanic River?
The structure is 49 ft (14.9 m) long with a longest span of 46 ft (14 m) and a deck 96 ft wide.
Who owns US 202 + Nj 31 over First Neshanic River?
It is owned by the State Highway Agency.