Nh 10 over S Branch Sugar River
GoodSullivan County, New Hampshire · 0.6 MI from Lempster Tl · Structure no. 009800830009600
- Built
- 1928
- 97 years old, rebuilt 2004
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 1,915
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 10 over S Branch Sugar River is a prestressed concrete slab carrying Nh 10 over S Branch Sugar River in Sullivan County, New Hampshire. It was built in 1928 and reconstructed in 2004, so it is 97 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 1,915 vehicles a day, roughly 12% of them trucks, projected to reach 2,834 by 2043. The structure is 33 ft (10.2 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 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 Nh 10 over S Branch Sugar River built?
It was built in 1928, making it 97 years old in 2025. It was reconstructed in 2004.
What condition is Nh 10 over S Branch Sugar 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 March 2024.
How much traffic does Nh 10 over S Branch Sugar River carry?
About 1,915 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is Nh 10 over S Branch Sugar River?
The structure is 33 ft (10.2 m) long with a longest span of 31 ft (9.6 m) and a deck 35 ft wide.
Who owns Nh 10 over S Branch Sugar River?
It is owned by the State Highway Agency.