I-25 Nbl over Green Horn Arroyo
FairSierra County, New Mexico · 0.6 M S JCT I-25/NM-152 · Structure no. 000000000006597
- Built
- 1966
- 59 years old, rebuilt 2007
- Condition
- Fair
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 8,008
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-25 Nbl over Green Horn Arroyo is a concrete continuous slab carrying I-25 Nbl over Green Horn Arroyo in Sierra 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 5 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 8,008 vehicles a day, roughly 45% of them trucks, projected to reach 10,890 by 2043. The structure is 100 ft (30.5 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-25 Nbl over Green Horn Arroyo built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2007.
What condition is I-25 Nbl over Green Horn Arroyo 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 2024.
How much traffic does I-25 Nbl over Green Horn Arroyo carry?
About 8,008 vehicles per day (2023 count), of which roughly 45% are trucks.
How long is I-25 Nbl over Green Horn Arroyo?
The structure is 100 ft (30.5 m) long with a longest span of 38 ft (11.6 m) and a deck 41 ft wide.
Who owns I-25 Nbl over Green Horn Arroyo?
It is owned by the State Highway Agency.