Us-64/84 over Chama River
Good Condition47 years old2,565 vehicles/day
Location
| State | New Mexico |
| County | Rio Arriba |
| Location | 0.2 Mi S Of Jct Nm-17 |
| Carries | Us-64/84 |
| Crosses | Chama River |
| Coordinates | 36.87812, -106.58363 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 796.0 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 2,565 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007932 |