NH108 over Bellamy River
GoodStrafford County, New Hampshire · 1.6 MI from Madbury Tl · Structure no. 006501300009900
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 93 ft
- 1 main span
- Daily traffic
- 16,298
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NH108 over Bellamy River is a steel stringer/multi-beam or girder carrying NH108 over Bellamy River in Strafford County, New Hampshire. It was built in 1986, so it is 39 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 16,298 vehicles a day, roughly 5% of them trucks, projected to reach 24,121 by 2043. The structure is 93 ft (28.3 m) long and 78 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH108 over Bellamy River built?
It was built in 1986, making it 39 years old in 2025.
What condition is NH108 over Bellamy 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 NH108 over Bellamy River carry?
About 16,298 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is NH108 over Bellamy River?
The structure is 93 ft (28.3 m) long with a longest span of 90 ft (27.4 m) and a deck 78 ft wide.
Who owns NH108 over Bellamy River?
It is owned by the City or Municipal Highway Agency.