US 3 over Connecticut River
FairCoos County, New Hampshire · 17.4 MI E of Route 145 · Structure no. 021001960013000
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 89
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 3 over Connecticut River is a concrete culvert carrying US 3 over Connecticut River in Coos County, New Hampshire. It was built in 1961, so it is 64 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 89 vehicles a day, roughly 4% of them trucks, projected to reach 131 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 14.3 mi (23 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 3 over Connecticut River built?
It was built in 1961, making it 64 years old in 2025.
What condition is US 3 over Connecticut 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 US 3 over Connecticut River carry?
About 89 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 3 over Connecticut River?
The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).
Who owns US 3 over Connecticut River?
It is owned by the State Highway Agency.