Dufour Road over S Branch Baker River
GoodGrafton County, New Hampshire · 0.19MI NH25 · Structure no. 026901620007200
- Built
- 1981
- 44 years old, rebuilt 2014
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 96
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Dufour Road over S Branch Baker River is a prestressed concrete box beam or girders - multiple carrying Dufour Road over S Branch Baker River in Grafton County, New Hampshire. It was built in 1981 and reconstructed in 2014, so it is 44 years old, younger 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 96 vehicles a day, roughly 4% of them trucks, projected to reach 142 by 2043. The structure is 64 ft (19.4 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dufour Road over S Branch Baker River built?
It was built in 1981, making it 44 years old in 2025. It was reconstructed in 2014.
What condition is Dufour Road over S Branch 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 August 2024.
How much traffic does Dufour Road over S Branch Baker River carry?
About 96 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Dufour Road over S Branch Baker River?
The structure is 64 ft (19.4 m) long with a longest span of 57 ft (17.4 m) and a deck 16 ft wide.
Who owns Dufour Road over S Branch Baker River?
It is owned by the City or Municipal Highway Agency.