Nh 32 over Martin Brook
GoodCheshire County, New Hampshire · 1.61 MI S Swanzey Tl · Structure no. 022001140013600
- Built
- 1970
- 55 years old
- Condition
- Good
- inspected June 2024
- Type
- Frame
- Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 1,641
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 32 over Martin Brook is a concrete frame carrying Nh 32 over Martin Brook in Cheshire County, New Hampshire. It was built in 1970, so it is 55 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 1,641 vehicles a day, roughly 4% of them trucks, projected to reach 2,428 by 2043. The structure is 28 ft (8.5 m) long and 31 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nh 32 over Martin Brook built?
It was built in 1970, making it 55 years old in 2025.
What condition is Nh 32 over Martin Brook 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 2024.
How much traffic does Nh 32 over Martin Brook carry?
About 1,641 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Nh 32 over Martin Brook?
The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.6 m) and a deck 31 ft wide.
Who owns Nh 32 over Martin Brook?
It is owned by the State Highway Agency.