North River Road over Souhegan River
GoodHillsborough County, New Hampshire · 300 Ft. JCT 101 · Structure no. 017200670014000
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 156 ft
- 2 main spans
- Daily traffic
- 6,497
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
North River Road over Souhegan River is a steel stringer/multi-beam or girder carrying North River Road over Souhegan River in Hillsborough County, New Hampshire. It was built in 1992, so it is 33 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 6,497 vehicles a day, roughly 4% of them trucks, projected to reach 9,615 by 2043. The structure is 156 ft (47.5 m) long and 43 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was North River Road over Souhegan River built?
It was built in 1992, making it 33 years old in 2025.
What condition is North River Road over Souhegan River 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 April 2024.
How much traffic does North River Road over Souhegan River carry?
About 6,497 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is North River Road over Souhegan River?
The structure is 156 ft (47.5 m) long with a longest span of 75 ft (22.9 m) and a deck 43 ft wide.
Who owns North River Road over Souhegan River?
It is owned by the State Highway Agency.