Nm-466 over Arroyo Chamiso
Fair Condition80 years old16,790 vehicles/day
Location
| State | New Mexico |
| County | Santa Fe |
| Location | 1.05 Mi N Ext-284 Of I-25 |
| Carries | Nm-466 |
| Crosses | Arroyo Chamiso |
| Coordinates | 35.65013, -105.93567 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 42.7 ft (13 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 273 sq m |
| Main Spans | 4 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 16,790 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005315 |