Bunn Road over N.Branch Raritan River
GoodSomerset County, New Jersey · 0.4 MI N. of Rt. I-78 · Structure no. 18D1103
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2023
- Type
- Truss - Thru
- Steel
- Length
- 67 ft
- 1 main span
- Daily traffic
- 402
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Bunn Road over N.Branch Raritan River is a steel truss - thru carrying Bunn Road over N.Branch Raritan River in Somerset 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 402 vehicles a day, roughly 3% of them trucks, projected to reach 483 by 2043. The structure is 67 ft (20.4 m) long and 29 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 |
|---|---|---|
| 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 Bunn Road over N.Branch Raritan River built?
It was built in 2002, making it 23 years old in 2025.
What condition is Bunn Road over N.Branch Raritan 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 October 2023.
How much traffic does Bunn Road over N.Branch Raritan River carry?
About 402 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Bunn Road over N.Branch Raritan River?
The structure is 67 ft (20.4 m) long with a longest span of 63 ft (19.2 m) and a deck 29 ft wide.
Who owns Bunn Road over N.Branch Raritan River?
It is owned by the County Highway Agency.