Nm-278 over Plaza Larga Creek
Good Condition46 years old205 vehicles/day
Location
| State | New Mexico |
| County | Quay |
| Location | 5.5 Mi S Of Jct Us-66 |
| Carries | Nm-278 |
| Crosses | Plaza Larga Creek |
| Coordinates | 35.09305, -103.61359 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 390.1 ft (118.9 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 1129.5 sq m |
| Main Spans | 4 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 205 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008210 |