Nm-456 over Cimarron River
Fair Condition64 years old73 vehicles/day
Location
| State | New Mexico |
| County | Union |
| Location | 22.9 M NE Jct Us-64/87 |
| Carries | Nm-456 |
| Crosses | Cimarron River |
| Coordinates | 36.91243, -103.74991 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 279.8 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
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 possibly eligible (requires evaluation) |
| Structure Number | 000000000001095 |