I-25 Nbl/Sbl over Unnamed Waterway
GoodSan Miguel County, New Mexico · 0.9 MI N of JCT US-84 · Structure no. 000000000007421
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected May 2022
- Type
- Culvert
- Concrete
- Length
- 46 ft
- 6 main spans
- Daily traffic
- 12,084
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl/Sbl over Unnamed Waterway is a concrete culvert carrying I-25 Nbl/Sbl over Unnamed Waterway in San Miguel County, New Mexico. It was built in 1973, so it is 52 years old, older than the New Mexico average of 51.5 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 12,084 vehicles a day, roughly 45% of them trucks, projected to reach 16,434 by 2043. The structure is 46 ft (14 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl/Sbl over Unnamed Waterway built?
It was built in 1973, making it 52 years old in 2025.
What condition is I-25 Nbl/Sbl over Unnamed Waterway 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 May 2022.
How much traffic does I-25 Nbl/Sbl over Unnamed Waterway carry?
About 12,084 vehicles per day (2023 count), of which roughly 45% are trucks.
How long is I-25 Nbl/Sbl over Unnamed Waterway?
The structure is 46 ft (14 m) long with a longest span of 6 ft (1.8 m).
Who owns I-25 Nbl/Sbl over Unnamed Waterway?
It is owned by the State Highway Agency.