NH112 Kancamagus over E Br Pemigewasset River
FairGrafton County, New Hampshire · 3.8 MI East of JCT 3A · Structure no. 014802050019600
- Built
- 1938
- 87 years old, rebuilt 1979
- Condition
- Fair
- inspected June 2024
- Type
- Frame
- Concrete Continuous
- Length
- 199 ft
- 2 main spans
- Daily traffic
- 3,107
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH112 Kancamagus over E Br Pemigewasset River is a concrete continuous frame carrying NH112 Kancamagus over E Br Pemigewasset River in Grafton County, New Hampshire. It was built in 1938 and reconstructed in 1979, so it is 87 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 5 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 3,107 vehicles a day, roughly 4% of them trucks, projected to reach 4,598 by 2043. The structure is 199 ft (60.7 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH112 Kancamagus over E Br Pemigewasset River built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1979.
What condition is NH112 Kancamagus over E Br Pemigewasset 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 June 2024.
How much traffic does NH112 Kancamagus over E Br Pemigewasset River carry?
About 3,107 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is NH112 Kancamagus over E Br Pemigewasset River?
The structure is 199 ft (60.7 m) long with a longest span of 90 ft (27.4 m) and a deck 40 ft wide.
Who owns NH112 Kancamagus over E Br Pemigewasset River?
It is owned by the State Highway Agency.