Bog Road over Stratford Bog Brook
GoodCoos County, New Hampshire · 2.5 Mi. US3 · Structure no. 024401230010400
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 230
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Bog Road over Stratford Bog Brook is a prestressed concrete slab carrying Bog Road over Stratford Bog Brook in Coos County, New Hampshire. It was built in 1998, so it is 27 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 230 vehicles a day, roughly 4% of them trucks, projected to reach 340 by 2043. The structure is 54 ft (16.5 m) long and 26 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| 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 Bog Road over Stratford Bog Brook built?
It was built in 1998, making it 27 years old in 2025.
What condition is Bog Road over Stratford Bog 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 2023.
How much traffic does Bog Road over Stratford Bog Brook carry?
About 230 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is Bog Road over Stratford Bog Brook?
The structure is 54 ft (16.5 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.
Who owns Bog Road over Stratford Bog Brook?
It is owned by the City or Municipal Highway Agency.