Nh 87 over Lamprey River Overflow
GoodRockingham County, New Hampshire · 1.25 MI SE JCT Nh 125 · Structure no. 007801500006900
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 2,689
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 87 over Lamprey River Overflow is a concrete culvert carrying Nh 87 over Lamprey River Overflow in Rockingham County, New Hampshire. It was built in 2004, so it is 21 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,689 vehicles a day, roughly 4% of them trucks, projected to reach 3,979 by 2043. The structure is 26 ft (7.8 m) long. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nh 87 over Lamprey River Overflow built?
It was built in 2004, making it 21 years old in 2025.
What condition is Nh 87 over Lamprey River Overflow 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 2023.
How much traffic does Nh 87 over Lamprey River Overflow carry?
About 2,689 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Nh 87 over Lamprey River Overflow?
The structure is 26 ft (7.8 m) long with a longest span of 24 ft (7.3 m).
Who owns Nh 87 over Lamprey River Overflow?
It is owned by the State Highway Agency.