804A over Underpass
GoodSanta Fe County, New Mexico · S Tesuque Transfer Sta. · Structure no. 00000000000M219
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 300
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
804A over Underpass is a concrete culvert carrying 804A over Underpass in Santa Fe County, New Mexico. It was built in 1990, so it is 35 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 351 by 2043. The structure is 22 ft (6.8 m) long and 25 ft wide. 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 804A over Underpass built?
It was built in 1990, making it 35 years old in 2025.
What condition is 804A over Underpass 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 2023.
How much traffic does 804A over Underpass carry?
About 300 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is 804A over Underpass?
The structure is 22 ft (6.8 m) long with a longest span of 10 ft (3.1 m) and a deck 25 ft wide.
Who owns 804A over Underpass?
It is owned by the Bureau of Indian Affairs.