NM-371 over San Juan River
FairSan Juan County, New Mexico · 0.8 MI S of US-64/FRMGTON · Structure no. 000000000008953
- Built
- 1996
- 29 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 382 ft
- 3 main spans
- Daily traffic
- 14,746
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NM-371 over San Juan River is a prestressed concrete continuous stringer/multi-beam or girder carrying NM-371 over San Juan River in San Juan County, New Mexico. It was built in 1996, so it is 29 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 14,746 vehicles a day, roughly 11% of them trucks, projected to reach 20,054 by 2043. The structure is 382 ft (116.4 m) long and 94 ft wide. If it were closed, the detour would be 29.8 mi (48 km).
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NM-371 over San Juan River built?
It was built in 1996, making it 29 years old in 2025.
What condition is NM-371 over San Juan River 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 February 2024.
How much traffic does NM-371 over San Juan River carry?
About 14,746 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is NM-371 over San Juan River?
The structure is 382 ft (116.4 m) long with a longest span of 126 ft (38.4 m) and a deck 94 ft wide.
Who owns NM-371 over San Juan River?
It is owned by the State Highway Agency.