Nm-456 over Cimarron River
Good Condition90 years old146 vehicles/day
Location
| State | New Mexico |
| County | Union |
| Location | 0.1 Mi NE Of Jct Nm-325 |
| Carries | Nm-456 |
| Crosses | Cimarron River |
| Coordinates | 36.84662, -103.91766 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 77.1 ft (23.5 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 230.3 sq m |
| Main Spans | 1 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 146 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001091 |