Nm-456 over Dry Cimarron
Good Condition47 years old73 vehicles/day
Location
| State | New Mexico |
| County | Union |
| Location | 20.4 Mi NE Of Jct Nm-325 |
| Carries | Nm-456 |
| Crosses | Dry Cimarron |
| Coordinates | 36.91497, -103.62182 |
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 | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 162.1 ft (49.4 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 528.6 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 73 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007944 |