NH101 over Ponemah Hill Road
GoodHillsborough County, New Hampshire · 0.8 M W Amherst T.L. · Structure no. 017201420010600
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2024
- Type
- Frame
- Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 24,280
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH101 over Ponemah Hill Road is a concrete frame carrying NH101 over Ponemah Hill Road in Hillsborough County, New Hampshire. It was built in 1971, so it is 54 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 24,280 vehicles a day, roughly 7% of them trucks, projected to reach 35,934 by 2043. The structure is 49 ft (14.9 m) long and 47 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH101 over Ponemah Hill Road built?
It was built in 1971, making it 54 years old in 2025.
What condition is NH101 over Ponemah Hill Road 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 April 2024.
How much traffic does NH101 over Ponemah Hill Road carry?
About 24,280 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is NH101 over Ponemah Hill Road?
The structure is 49 ft (14.9 m) long with a longest span of 42 ft (12.8 m) and a deck 47 ft wide.
Who owns NH101 over Ponemah Hill Road?
It is owned by the State Highway Agency.