Nh 25 Nh 3A over Baker River
GoodGrafton County, New Hampshire · 2.7 MI Rumney Tl · Structure no. 021601170014300
- Built
- 1968
- 57 years old, rebuilt 2011
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 259 ft
- 3 main spans
- Daily traffic
- 13,729
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 25 Nh 3A over Baker River is a steel continuous stringer/multi-beam or girder carrying Nh 25 Nh 3A over Baker River in Grafton County, New Hampshire. It was built in 1968 and reconstructed in 2011, so it is 57 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 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 13,729 vehicles a day, roughly 7% of them trucks, projected to reach 20,318 by 2043. The structure is 259 ft (78.9 m) long and 50 ft wide. If it were closed, the detour would be 3.7 mi (6 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 Nh 25 Nh 3A over Baker River built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2011.
What condition is Nh 25 Nh 3A over Baker 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 September 2024.
How much traffic does Nh 25 Nh 3A over Baker River carry?
About 13,729 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Nh 25 Nh 3A over Baker River?
The structure is 259 ft (78.9 m) long with a longest span of 98 ft (29.9 m) and a deck 50 ft wide.
Who owns Nh 25 Nh 3A over Baker River?
It is owned by the State Highway Agency.