Us-64/84 over Rio Chamita
Good Condition49 years old1,850 vehicles/day
Location
| State | New Mexico |
| County | Rio Arriba |
| Location | 0.2 Mi W Of Nm-17/chama |
| Carries | Us-64/84 |
| Crosses | Rio Chamita |
| Coordinates | 36.88302, -106.58847 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 29.5 ft (9 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 370.4 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 1,850 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007649 |