US 3 Nh 25 over Pemigewasset River Nhrr
FairGrafton County, New Hampshire · Bridgewater Tl · Structure no. 001100760008000
- Built
- 1937
- 88 years old, rebuilt 1987
- Condition
- Fair
- inspected April 2024
- Type
- Truss - Deck
- Steel
- Length
- 800 ft
- 2 main spans
- Daily traffic
- 2,666
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 3 Nh 25 over Pemigewasset River Nhrr is a steel truss - deck carrying US 3 Nh 25 over Pemigewasset River Nhrr in Grafton County, New Hampshire. It was built in 1937 and reconstructed in 1987, so it is 88 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 2,666 vehicles a day, roughly 4% of them trucks, projected to reach 3,945 by 2043. The structure is 800 ft (243.8 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 3 Nh 25 over Pemigewasset River Nhrr built?
It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1987.
What condition is US 3 Nh 25 over Pemigewasset River Nhrr 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 April 2024.
How much traffic does US 3 Nh 25 over Pemigewasset River Nhrr carry?
About 2,666 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 3 Nh 25 over Pemigewasset River Nhrr?
The structure is 800 ft (243.8 m) long with a longest span of 249 ft (75.9 m) and a deck 29 ft wide.
Who owns US 3 Nh 25 over Pemigewasset River Nhrr?
It is owned by the State Highway Agency.