Bradley Lake Road over Bradley Brook
GoodMerrimack County, New Hampshire · 2.3 MI FR Nh RTE 4 · Structure no. 000800970007200
- Built
- 1960
- 65 years old, rebuilt 2000
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Wood or Timber
- Length
- 31 ft
- 1 main span
- Daily traffic
- 96
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Bradley Lake Road over Bradley Brook is a wood or timber slab carrying Bradley Lake Road over Bradley Brook in Merrimack County, New Hampshire. It was built in 1960 and reconstructed in 2000, so it is 65 years old, older 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 96 vehicles a day, roughly 4% of them trucks, projected to reach 142 by 2043. The structure is 31 ft (9.5 m) long and 15 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Bradley Lake Road over Bradley Brook built?
It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2000.
What condition is Bradley Lake Road over Bradley 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 October 2024.
How much traffic does Bradley Lake Road over Bradley Brook carry?
About 96 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Bradley Lake Road over Bradley Brook?
The structure is 31 ft (9.5 m) long with a longest span of 30 ft (9.1 m) and a deck 15 ft wide.
Who owns Bradley Lake Road over Bradley Brook?
It is owned by the City or Municipal Highway Agency.