I-25 SB over NM-3
FairSan Miguel County, New Mexico · 16.4 MI S US-84/ROMEROVIL · Structure no. 000000000006591
- Built
- 1966
- 59 years old, rebuilt 2007
- Condition
- Fair
- inspected March 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 95 ft
- 3 main spans
- Daily traffic
- 7,980
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 SB over NM-3 is a prestressed concrete continuous box beam or girders - multiple carrying I-25 SB over NM-3 in San Miguel County, New Mexico. It was built in 1966 and reconstructed in 2007, so it is 59 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 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 7,980 vehicles a day, roughly 45% of them trucks, projected to reach 10,852 by 2043. The structure is 95 ft (29 m) long and 41 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 SB over NM-3 built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2007.
What condition is I-25 SB over NM-3 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 March 2025.
How much traffic does I-25 SB over NM-3 carry?
About 7,980 vehicles per day (2023 count), of which roughly 45% are trucks.
How long is I-25 SB over NM-3?
The structure is 95 ft (29 m) long with a longest span of 39 ft (11.9 m) and a deck 41 ft wide.
Who owns I-25 SB over NM-3?
It is owned by the State Highway Agency.