Lyndeborough Road over S Br Piscataquog River
GoodHillsborough County, New Hampshire · 0.8 MI FR Cochoran Hill · Structure no. 017900840007700
- Built
- 1940
- 85 years old, rebuilt 2000
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 64 ft
- 1 main span
- Daily traffic
- 440
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lyndeborough Road over S Br Piscataquog River is a wood or timber stringer/multi-beam or girder carrying Lyndeborough Road over S Br Piscataquog River in Hillsborough County, New Hampshire. It was built in 1940 and reconstructed in 2000, so it is 85 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 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 440 vehicles a day, roughly 4% of them trucks, projected to reach 651 by 2043. The structure is 64 ft (19.5 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lyndeborough Road over S Br Piscataquog River built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2000.
What condition is Lyndeborough Road over S Br Piscataquog 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 July 2023.
How much traffic does Lyndeborough Road over S Br Piscataquog River carry?
About 440 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Lyndeborough Road over S Br Piscataquog River?
The structure is 64 ft (19.5 m) long with a longest span of 51 ft (15.5 m) and a deck 26 ft wide.
Who owns Lyndeborough Road over S Br Piscataquog River?
It is owned by the City or Municipal Highway Agency.