US-64 over Unnamed Waterway
GoodColfax County, New Mexico · 0.6 MI E of NM-21/CIMRRON · Structure no. 000000000005504
- Built
- 1947
- 78 years old
- Condition
- Good
- inspected March 2022
- Type
- Culvert
- Concrete
- Length
- 32 ft
- 2 main spans
- Daily traffic
- 3,381
- 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 Colfax County, New Mexico. It was built in 1947, so it is 78 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,381 vehicles a day, roughly 11% of them trucks, projected to reach 4,598 by 2043. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-64 over Unnamed Waterway built?
It was built in 1947, making it 78 years old in 2025.
What condition is US-64 over Unnamed Waterway in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2022.
How much traffic does US-64 over Unnamed Waterway carry?
About 3,381 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is US-64 over Unnamed Waterway?
The structure is 32 ft (9.8 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.