Nh 1A over Sagamore Creek
GoodRockingham County, New Hampshire · 0.4 MI from Rye Tl · Structure no. 021701980003400
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 424 ft
- 3 main spans
- Daily traffic
- 6,704
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Nh 1A over Sagamore Creek is a steel continuous stringer/multi-beam or girder carrying Nh 1A over Sagamore Creek in Rockingham County, New Hampshire. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,704 vehicles a day, roughly 5% of them trucks, projected to reach 9,921 by 2043. The structure is 424 ft (129.2 m) long and 43 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 8 Very Good | 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 Nh 1A over Sagamore Creek built?
It was built in 2015, making it 10 years old in 2025.
What condition is Nh 1A over Sagamore Creek 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 2023.
How much traffic does Nh 1A over Sagamore Creek carry?
About 6,704 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Nh 1A over Sagamore Creek?
The structure is 424 ft (129.2 m) long with a longest span of 178 ft (54.3 m) and a deck 43 ft wide.
Who owns Nh 1A over Sagamore Creek?
It is owned by the City or Municipal Highway Agency.