I-293 WB NH101 over Frontage RD Csx(abd)
GoodHillsborough County, New Hampshire · 0.6 MI E JCT RTE 3A · Structure no. 016101800008900
- Built
- 1958
- 67 years old, rebuilt 2004
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 154 ft
- 2 main spans
- Daily traffic
- 45,058
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-293 WB NH101 over Frontage RD Csx(abd) is a steel continuous stringer/multi-beam or girder carrying I-293 WB NH101 over Frontage RD Csx(abd) in Hillsborough County, New Hampshire. It was built in 1958 and reconstructed in 2004, so it is 67 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 45,058 vehicles a day, roughly 3% of them trucks, projected to reach 66,685 by 2043. The structure is 154 ft (46.9 m) long and 62 ft wide. If it were closed, the detour would be 5 mi (8 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 I-293 WB NH101 over Frontage RD Csx(abd) built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2004.
What condition is I-293 WB NH101 over Frontage RD Csx(abd) 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 April 2023.
How much traffic does I-293 WB NH101 over Frontage RD Csx(abd) carry?
About 45,058 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is I-293 WB NH101 over Frontage RD Csx(abd)?
The structure is 154 ft (46.9 m) long with a longest span of 74 ft (22.6 m) and a deck 62 ft wide.
Who owns I-293 WB NH101 over Frontage RD Csx(abd)?
It is owned by the State Highway Agency.