US 3 Nh 25 over Owl Brook
GoodGrafton County, New Hampshire · 0.8 MI Ashland-Holderness · Structure no. 001101070009400
- Built
- 1958
- 67 years old, rebuilt 2016
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 6,361
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 3 Nh 25 over Owl Brook is a prestressed concrete tee beam carrying US 3 Nh 25 over Owl Brook in Grafton County, New Hampshire. It was built in 1958 and reconstructed in 2016, so it is 67 years old, older than the New Hampshire average of 56.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,361 vehicles a day, roughly 4% of them trucks, projected to reach 9,414 by 2043. The structure is 64 ft (19.5 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 3 Nh 25 over Owl Brook built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2016.
What condition is US 3 Nh 25 over Owl Brook 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 August 2024.
How much traffic does US 3 Nh 25 over Owl Brook carry?
About 6,361 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 3 Nh 25 over Owl Brook?
The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 44 ft wide.
Who owns US 3 Nh 25 over Owl Brook?
It is owned by the State Highway Agency.