US-84/285 over Unnamed Waterway
GoodRio Arriba County, New Mexico · US 84/285 Mm 196.6 · Structure no. 000000000006646
- Built
- 1965
- 60 years old, rebuilt 2003
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 43 ft
- 4 main spans
- Daily traffic
- 9,711
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-84/285 over Unnamed Waterway is a concrete culvert carrying US-84/285 over Unnamed Waterway in Rio Arriba County, New Mexico. It was built in 1965 and reconstructed in 2003, so it is 60 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 9,711 vehicles a day, roughly 13% of them trucks, projected to reach 13,206 by 2043. The structure is 43 ft (13.1 m) long. If it were closed, the detour would be 65.2 mi (105 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-84/285 over Unnamed Waterway built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2003.
What condition is US-84/285 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 November 2023.
How much traffic does US-84/285 over Unnamed Waterway carry?
About 9,711 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is US-84/285 over Unnamed Waterway?
The structure is 43 ft (13.1 m) long with a longest span of 10 ft (3 m).
Who owns US-84/285 over Unnamed Waterway?
It is owned by the State Highway Agency.