NH107 over Lamprey River
FairRockingham County, New Hampshire · .4 MI S JCT Rt 101 · Structure no. 021901460010000
- Built
- 1962
- 63 years old, rebuilt 1996
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 95 ft
- 2 main spans
- Daily traffic
- 13,739
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH107 over Lamprey River is a steel continuous stringer/multi-beam or girder carrying NH107 over Lamprey River in Rockingham County, New Hampshire. It was built in 1962 and reconstructed in 1996, so it is 63 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 13,739 vehicles a day, roughly 4% of them trucks, projected to reach 20,333 by 2043. The structure is 95 ft (29 m) long and 65 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH107 over Lamprey River built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 1996.
What condition is NH107 over Lamprey 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 April 2024.
How much traffic does NH107 over Lamprey River carry?
About 13,739 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is NH107 over Lamprey River?
The structure is 95 ft (29 m) long with a longest span of 45 ft (13.7 m) and a deck 65 ft wide.
Who owns NH107 over Lamprey River?
It is owned by the State Highway Agency.