Nm-456 over Unnamed Waterway
Good Condition29 years old73 vehicles/day
Location
| State | New Mexico |
| County | Union |
| Location | 27.8 Mi N Nm-325/folsom |
| Carries | Nm-456 |
| Crosses | Unnamed Waterway |
| Coordinates | 36.94780, -103.50564 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 125.4 sq m |
| Main Spans | 4 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 73 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 422 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009071 |