NH127 over I-89
FairMerrimack County, New Hampshire · 1.9 MI N JCT US202 · Structure no. 012901000011400
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 262 ft
- 2 main spans
- Daily traffic
- 3,866
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NH127 over I-89 is a steel continuous stringer/multi-beam or girder carrying NH127 over I-89 in Merrimack County, New Hampshire. It was built in 1994, so it is 31 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,866 vehicles a day, roughly 30% of them trucks, projected to reach 5,721 by 2043. The structure is 262 ft (79.9 m) long and 59 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NH127 over I-89 built?
It was built in 1994, making it 31 years old in 2025.
What condition is NH127 over I-89 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does NH127 over I-89 carry?
About 3,866 vehicles per day (2023 count), of which roughly 30% are trucks.
How long is NH127 over I-89?
The structure is 262 ft (79.9 m) long with a longest span of 133 ft (40.5 m) and a deck 59 ft wide.
Who owns NH127 over I-89?
It is owned by the State Highway Agency.