Jefferson Notch RD over S Branch Baker River
GoodCoos County, New Hampshire · 1.0 MI S Jefferson Tl · Structure no. 015551020027000
- Built
- 1939
- 86 years old, rebuilt 1995
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 39 ft
- 1 main span
- Daily traffic
- 96
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Jefferson Notch RD over S Branch Baker River is a wood or timber stringer/multi-beam or girder carrying Jefferson Notch RD over S Branch Baker River in Coos County, New Hampshire. It was built in 1939 and reconstructed in 1995, so it is 86 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 96 vehicles a day, projected to reach 142 by 2043. The structure is 39 ft (11.9 m) long and 22 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 8 Very Good | No problems noted. |
| 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 Jefferson Notch RD over S Branch Baker River built?
It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1995.
What condition is Jefferson Notch RD 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 June 2023.
How much traffic does Jefferson Notch RD over S Branch Baker River carry?
About 96 vehicles per day (2023 count).
How long is Jefferson Notch RD over S Branch Baker River?
The structure is 39 ft (11.9 m) long with a longest span of 35 ft (10.7 m) and a deck 22 ft wide.
Who owns Jefferson Notch RD over S Branch Baker River?
It is owned by the State Highway Agency.