Nh 13 over Nissitissit River
FairHillsborough County, New Hampshire · .9 MI from Mass. S.L. · Structure no. 003400830007600
- Built
- 1947
- 78 years old
- Condition
- Fair
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 5,547
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 13 over Nissitissit River is a concrete culvert carrying Nh 13 over Nissitissit River in Hillsborough County, New Hampshire. It was built in 1947, so it is 78 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 5,547 vehicles a day, roughly 7% of them trucks, projected to reach 8,209 by 2043. The structure is 31 ft (9.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nh 13 over Nissitissit River built?
It was built in 1947, making it 78 years old in 2025.
What condition is Nh 13 over Nissitissit 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 June 2024.
How much traffic does Nh 13 over Nissitissit River carry?
About 5,547 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Nh 13 over Nissitissit River?
The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m).
Who owns Nh 13 over Nissitissit River?
It is owned by the State Highway Agency.