NH115 over Cherry Mill Brook
GoodCoos County, New Hampshire · 2.9 MI SW JCT US Rt 2 · Structure no. 013500990005900
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected March 2024
- Type
- Frame
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 3,231
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH115 over Cherry Mill Brook is a concrete frame carrying NH115 over Cherry Mill Brook in Coos County, New Hampshire. It was built in 1984, so it is 41 years old, younger 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 3,231 vehicles a day, roughly 7% of them trucks, projected to reach 4,781 by 2043. The structure is 36 ft (11 m) long and 47 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 7 Good | Some minor problems. |
| 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 NH115 over Cherry Mill Brook built?
It was built in 1984, making it 41 years old in 2025.
What condition is NH115 over Cherry Mill Brook 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 March 2024.
How much traffic does NH115 over Cherry Mill Brook carry?
About 3,231 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is NH115 over Cherry Mill Brook?
The structure is 36 ft (11 m) long with a longest span of 32 ft (9.8 m) and a deck 47 ft wide.
Who owns NH115 over Cherry Mill Brook?
It is owned by the State Highway Agency.