Second Nh Tpk over S Br Piscataquog River
FairHillsborough County, New Hampshire · 0.44MI. Lyndeboro Tl · Structure no. 008601420006000
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 54 ft
- 1 main span
- Daily traffic
- 1,167
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Second Nh Tpk over S Br Piscataquog River is a steel stringer/multi-beam or girder carrying Second Nh Tpk over S Br Piscataquog River in Hillsborough County, New Hampshire. It was built in 1962, 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 5 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 1,167 vehicles a day, roughly 4% of them trucks, projected to reach 1,727 by 2043. The structure is 54 ft (16.5 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Second Nh Tpk over S Br Piscataquog River built?
It was built in 1962, making it 63 years old in 2025.
What condition is Second Nh Tpk over S Br Piscataquog 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 October 2024.
How much traffic does Second Nh Tpk over S Br Piscataquog River carry?
About 1,167 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Second Nh Tpk over S Br Piscataquog River?
The structure is 54 ft (16.5 m) long with a longest span of 48 ft (14.6 m) and a deck 25 ft wide.
Who owns Second Nh Tpk over S Br Piscataquog River?
It is owned by the City or Municipal Highway Agency.