Boulder Hill Road over Rockaway Creek Tributary
GoodHunterdon County, New Jersey · 100 Ft East of Guinea RD · Structure no. 1000044
- Built
- 1926
- 99 years old, rebuilt 2010
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 256
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Boulder Hill Road over Rockaway Creek Tributary is a steel stringer/multi-beam or girder carrying Boulder Hill Road over Rockaway Creek Tributary in Hunterdon County, New Jersey. It was built in 1926 and reconstructed in 2010, so it is 99 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 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 256 vehicles a day, roughly 3% of them trucks, projected to reach 312 by 2043. The structure is 27 ft (8.2 m) long and 18 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Boulder Hill Road over Rockaway Creek Tributary built?
It was built in 1926, making it 99 years old in 2025. It was reconstructed in 2010.
What condition is Boulder Hill Road over Rockaway Creek Tributary 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 Boulder Hill Road over Rockaway Creek Tributary carry?
About 256 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Boulder Hill Road over Rockaway Creek Tributary?
The structure is 27 ft (8.2 m) long with a longest span of 21 ft (6.4 m) and a deck 18 ft wide.
Who owns Boulder Hill Road over Rockaway Creek Tributary?
It is owned by the County Highway Agency.