NM-315 over Nbl/Sbl I-25
FairSandoval County, New Mexico · 4.8 M N JCT I-25/US-550 · Structure no. 000000000008424
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 231 ft
- 3 main spans
- Daily traffic
- 2,919
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NM-315 over Nbl/Sbl I-25 is a steel continuous stringer/multi-beam or girder carrying NM-315 over Nbl/Sbl I-25 in Sandoval County, New Mexico. It was built in 1983, so it is 42 years old, younger 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 2,919 vehicles a day, roughly 5% of them trucks, projected to reach 3,969 by 2043. The structure is 231 ft (70.4 m) long and 47 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 NM-315 over Nbl/Sbl I-25 built?
It was built in 1983, making it 42 years old in 2025.
What condition is NM-315 over Nbl/Sbl I-25 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 October 2024.
How much traffic does NM-315 over Nbl/Sbl I-25 carry?
About 2,919 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is NM-315 over Nbl/Sbl I-25?
The structure is 231 ft (70.4 m) long with a longest span of 161 ft (49.1 m) and a deck 47 ft wide.
Who owns NM-315 over Nbl/Sbl I-25?
It is owned by the State Highway Agency.