I-293 WB NH101 WB over Nh 28A
FairHillsborough County, New Hampshire · 1 MI E JCT RTE 28 · Structure no. 016101740011800
- Built
- 1961
- 64 years old, rebuilt 2005
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 84 ft
- 1 main span
- Daily traffic
- 46,087
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-293 WB NH101 WB over Nh 28A is a steel stringer/multi-beam or girder carrying I-293 WB NH101 WB over Nh 28A in Hillsborough County, New Hampshire. It was built in 1961 and reconstructed in 2005, so it is 64 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 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 46,087 vehicles a day, roughly 3% of them trucks, projected to reach 68,208 by 2043. The structure is 84 ft (25.6 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-293 WB NH101 WB over Nh 28A built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2005.
What condition is I-293 WB NH101 WB over Nh 28A 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 April 2023.
How much traffic does I-293 WB NH101 WB over Nh 28A carry?
About 46,087 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is I-293 WB NH101 WB over Nh 28A?
The structure is 84 ft (25.6 m) long with a longest span of 81 ft (24.7 m) and a deck 82 ft wide.
Who owns I-293 WB NH101 WB over Nh 28A?
It is owned by the State Highway Agency.