Front Street over Black Brook
GoodHillsborough County, New Hampshire · 2.2MI S Hooksett Tl · Structure no. 016100980006400
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected July 2024
- Type
- Frame
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 9,294
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Front Street over Black Brook is a concrete frame carrying Front Street over Black Brook in Hillsborough County, New Hampshire. It was built in 1974, so it is 51 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 9,294 vehicles a day, roughly 5% of them trucks, projected to reach 13,755 by 2043. The structure is 26 ft (7.9 m) long and 57 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| 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 Front Street over Black Brook built?
It was built in 1974, making it 51 years old in 2025.
What condition is Front Street over Black 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 July 2024.
How much traffic does Front Street over Black Brook carry?
About 9,294 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Front Street over Black Brook?
The structure is 26 ft (7.9 m) long with a longest span of 23 ft (7 m) and a deck 57 ft wide.
Who owns Front Street over Black Brook?
It is owned by the City or Municipal Highway Agency.