US-84 over Las Truchas Creek
De Baca County, New Mexico · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-84 over Las Truchas Creek in De Baca County, New Mexico, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1968, making it 57 years old at the 2025 inventory.
- It carries about 3,128 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 20 of the 24 inventoried bridges in De Baca County rated fair (83.3%); 1 (4.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2023, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (34.48878, -104.24565)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 145 ft |
| Location | 1.1 Mi N of Jct US-60 |
| NBI structure number | 000000000006933 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New Mexico department of transportation.
Busiest bridges in De Baca County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-60 over Unnamed Waterway | 1934 | 5,219 | Fair |
| US-60 over Unnamed Waterway | 1933 | 4,657 | Fair |
| US-60 over Unnamed Waterway | 1933 | 4,657 | Fair |
| US-60 over Long Canyon | 1969 | 4,103 | Fair |
| US-60 over Unnamed Waterway | 1969 | 4,103 | Fair |
| US-60 over Unnamed Waterway | 1969 | 4,103 | Fair |
All bridges nearby: De Baca County, NM bridge conditions · every bridge in De Baca County · New Mexico bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.