West Street over Great Brook
GoodHillsborough County, New Hampshire · 0.05MI from NH31 · Structure no. 000901730007500
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Prestressed Concrete
- Length
- 28 ft
- 1 main span
- Daily traffic
- 96
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
West Street over Great Brook is a prestressed concrete slab carrying West Street over Great Brook in Hillsborough County, New Hampshire. It was built in 2019, so it is 6 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 96 vehicles a day, roughly 4% of them trucks, projected to reach 142 by 2043. The structure is 28 ft (8.5 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Street over Great Brook built?
It was built in 2019, making it 6 years old in 2025.
What condition is West Street over Great 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 June 2024.
How much traffic does West Street over Great Brook carry?
About 96 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is West Street over Great Brook?
The structure is 28 ft (8.5 m) long with a longest span of 25 ft (7.5 m) and a deck 36 ft wide.
Who owns West Street over Great Brook?
It is owned by the City or Municipal Highway Agency.