Dayton Road over First Neshanic River
GoodHunterdon County, New Jersey · 0.3 Mile W of S Main ST · Structure no. 100Q109
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 766
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Dayton Road over First Neshanic River is a concrete culvert carrying Dayton Road over First Neshanic River in Hunterdon County, New Jersey. It was built in 2002, so it is 23 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 766 vehicles a day, roughly 1% of them trucks, projected to reach 934 by 2043. The structure is 37 ft (11.3 m) long and 40 ft wide. If it were closed, the detour would be 3.1 mi (5 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dayton Road over First Neshanic River built?
It was built in 2002, making it 23 years old in 2025.
What condition is Dayton Road over First Neshanic 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 2023.
How much traffic does Dayton Road over First Neshanic River carry?
About 766 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Dayton Road over First Neshanic River?
The structure is 37 ft (11.3 m) long with a longest span of 34 ft (10.4 m) and a deck 40 ft wide.
Who owns Dayton Road over First Neshanic River?
It is owned by the County Highway Agency.