Tannery Hill Road over Ferguson Brook
GoodHillsborough County, New Hampshire · 0.5 MI from Middle Road · Structure no. 011201250004900
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 226
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Tannery Hill Road over Ferguson Brook is a concrete slab carrying Tannery Hill Road over Ferguson Brook in Hillsborough County, New Hampshire. It was built in 2002, so it is 23 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 226 vehicles a day, roughly 4% of them trucks, projected to reach 334 by 2043. The structure is 31 ft (9.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tannery Hill Road over Ferguson Brook built?
It was built in 2002, making it 23 years old in 2025.
What condition is Tannery Hill Road over Ferguson 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 August 2024.
How much traffic does Tannery Hill Road over Ferguson Brook carry?
About 226 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Tannery Hill Road over Ferguson Brook?
The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 27 ft wide.
Who owns Tannery Hill Road over Ferguson Brook?
It is owned by the City or Municipal Highway Agency.