Nm-456 over Dry Cimarron River
Good Condition29 years old35 vehicles/day
Location
| State | New Mexico |
| County | Union |
| Location | 4.9 Mi E Of Nm-370 |
| Carries | Nm-456 |
| Crosses | Dry Cimarron River |
| Coordinates | 36.97580, -103.39581 |
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 |
| Design | Stringer/Multi-beam |
| Total Length | 124.0 ft (37.8 m) |
| Max Span | 121.1 ft (36.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 381.8 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 35 (2023) |
| Truck Traffic | 11% |
| 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 | 000000000008948 |