Nh 27 over North Branch River
FairRockingham County, New Hampshire · .2 MI from Raymond Tl · Structure no. 003701840010200
- Built
- 1932
- 93 years old, rebuilt 1972
- Condition
- Fair
- inspected April 2023
- Type
- Slab
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 3,103
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Nh 27 over North Branch River is a concrete slab carrying Nh 27 over North Branch River in Rockingham County, New Hampshire. It was built in 1932 and reconstructed in 1972, so it is 93 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 3,103 vehicles a day, roughly 4% of them trucks, projected to reach 4,592 by 2043. The structure is 23 ft (7 m) long and 48 ft wide. If it were closed, the detour would be 5 mi (8 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 Nh 27 over North Branch River built?
It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1972.
What condition is Nh 27 over North Branch 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 2023.
How much traffic does Nh 27 over North Branch River carry?
About 3,103 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Nh 27 over North Branch River?
The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 48 ft wide.
Who owns Nh 27 over North Branch River?
It is owned by the State Highway Agency.