South Road over Belmont River
GoodBelknap County, New Hampshire · 6.2 MI from Laconia Tl · Structure no. 002000660006600
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected August 2024
- Type
- Frame
- Concrete Continuous
- Length
- 45 ft
- 2 main spans
- Daily traffic
- 872
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
South Road over Belmont River is a concrete continuous frame carrying South Road over Belmont River in Belknap County, New Hampshire. It was built in 1988, so it is 37 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 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 872 vehicles a day, roughly 4% of them trucks, projected to reach 1,290 by 2043. The structure is 45 ft (13.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was South Road over Belmont River built?
It was built in 1988, making it 37 years old in 2025.
What condition is South Road over Belmont 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 South Road over Belmont River carry?
About 872 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is South Road over Belmont River?
The structure is 45 ft (13.7 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.
Who owns South Road over Belmont River?
It is owned by the City or Municipal Highway Agency.