Burton Highway over Mill Brook
GoodHillsborough County, New Hampshire · Town RD · Structure no. 027700760014400
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 64 ft
- 1 main span
- Daily traffic
- 246
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Burton Highway over Mill Brook is a wood or timber stringer/multi-beam or girder carrying Burton Highway over Mill 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 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 246 vehicles a day, roughly 4% of them trucks, projected to reach 364 by 2043. The structure is 64 ft (19.5 m) long and 26 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Burton Highway over Mill Brook built?
It was built in 2002, making it 23 years old in 2025.
What condition is Burton Highway over Mill 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 Burton Highway over Mill Brook carry?
About 246 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Burton Highway over Mill Brook?
The structure is 64 ft (19.5 m) long with a longest span of 59 ft (18 m) and a deck 26 ft wide.
Who owns Burton Highway over Mill Brook?
It is owned by the City or Municipal Highway Agency.