NH112 over Wild Ammonoosuc River
FairGrafton County, New Hampshire · 1.3 MI West of Easton Tl · Structure no. 014201180004200
- Built
- 1932
- 93 years old
- Condition
- Fair
- inspected July 2024
- Type
- Frame
- Concrete
- Length
- 83 ft
- 1 main span
- Daily traffic
- 1,082
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH112 over Wild Ammonoosuc River is a concrete frame carrying NH112 over Wild Ammonoosuc River in Grafton County, New Hampshire. It was built in 1932, so it is 93 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 1,082 vehicles a day, roughly 4% of them trucks, projected to reach 1,601 by 2043. The structure is 83 ft (25.3 m) long and 27 ft wide. If it were closed, the detour would be 9.9 mi (16 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 NH112 over Wild Ammonoosuc River built?
It was built in 1932, making it 93 years old in 2025.
What condition is NH112 over Wild Ammonoosuc River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2024.
How much traffic does NH112 over Wild Ammonoosuc River carry?
About 1,082 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is NH112 over Wild Ammonoosuc River?
The structure is 83 ft (25.3 m) long with a longest span of 70 ft (21.3 m) and a deck 27 ft wide.
Who owns NH112 over Wild Ammonoosuc River?
It is owned by the State Highway Agency.