NM-104 over Unnamed Waterway
GoodSan Miguel County, New Mexico · 10.3 MI NW LOOP-36/TUCUM · Structure no. 000000000009262
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected December 2022
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 2 main spans
- Daily traffic
- 243
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NM-104 over Unnamed Waterway is a concrete culvert carrying NM-104 over Unnamed Waterway in San Miguel County, New Mexico. It was built in 2002, so it is 23 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 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 243 vehicles a day, roughly 11% of them trucks, projected to reach 330 by 2043. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NM-104 over Unnamed Waterway built?
It was built in 2002, making it 23 years old in 2025.
What condition is NM-104 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 December 2022.
How much traffic does NM-104 over Unnamed Waterway carry?
About 243 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is NM-104 over Unnamed Waterway?
The structure is 24 ft (7.3 m) long with a longest span of 10 ft (3 m).
Who owns NM-104 over Unnamed Waterway?
It is owned by the State Highway Agency.