NH132 over I-93
GoodMerrimack County, New Hampshire · 0.5MI from Canterbury T.L · Structure no. 019600810006300
- Built
- 1959
- 66 years old, rebuilt 1993
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 331 ft
- 5 main spans
- Daily traffic
- 1,052
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH132 over I-93 is a steel continuous stringer/multi-beam or girder carrying NH132 over I-93 in Merrimack County, New Hampshire. It was built in 1959 and reconstructed in 1993, so it is 66 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 1,052 vehicles a day, roughly 10% of them trucks, projected to reach 1,556 by 2043. The structure is 331 ft (100.9 m) long and 34 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH132 over I-93 built?
It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1993.
What condition is NH132 over I-93 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 2023.
How much traffic does NH132 over I-93 carry?
About 1,052 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is NH132 over I-93?
The structure is 331 ft (100.9 m) long with a longest span of 81 ft (24.7 m) and a deck 34 ft wide.
Who owns NH132 over I-93?
It is owned by the State Highway Agency.