Jeffers Hill Road over Oliverian Brook
FairGrafton County, New Hampshire · 0.12 MI FR Nh RTE 25 · Structure no. 011700730008000
- Built
- 1978
- 47 years old, rebuilt 2002
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 45 ft
- 1 main span
- Daily traffic
- 96
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Jeffers Hill Road over Oliverian Brook is a steel stringer/multi-beam or girder carrying Jeffers Hill Road over Oliverian Brook in Grafton County, New Hampshire. It was built in 1978 and reconstructed in 2002, so it is 47 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 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 96 vehicles a day, roughly 4% of them trucks, projected to reach 142 by 2043. The structure is 45 ft (13.7 m) long and 17 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jeffers Hill Road over Oliverian Brook built?
It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2002.
What condition is Jeffers Hill Road over Oliverian Brook 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 Jeffers Hill Road over Oliverian Brook carry?
About 96 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Jeffers Hill Road over Oliverian Brook?
The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 17 ft wide.
Who owns Jeffers Hill Road over Oliverian Brook?
It is owned by the City or Municipal Highway Agency.