US-64 over Unnamed Waterway
FairSan Juan County, New Mexico · 2.3 MI W of U.S. 550/ 64 · Structure no. 000000000006748
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected May 2021
- Type
- Culvert
- Concrete
- Length
- 52 ft
- 5 main spans
- Daily traffic
- 14,648
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-64 over Unnamed Waterway is a concrete culvert carrying US-64 over Unnamed Waterway in San Juan County, New Mexico. It was built in 1966, 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 14,648 vehicles a day, roughly 13% of them trucks, projected to reach 19,921 by 2043. The structure is 52 ft (16 m) long. If it were closed, the detour would be 19.9 mi (32 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-64 over Unnamed Waterway built?
It was built in 1966, making it 59 years old in 2025.
What condition is US-64 over Unnamed Waterway 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 May 2021.
How much traffic does US-64 over Unnamed Waterway carry?
About 14,648 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is US-64 over Unnamed Waterway?
The structure is 52 ft (16 m) long with a longest span of 10 ft (3 m).
Who owns US-64 over Unnamed Waterway?
It is owned by the State Highway Agency.