Nm-300 over Unnamed Waterway
Fair Condition80 years old4,360 vehicles/day
Location
| State | New Mexico |
| County | Santa Fe |
| Location | 3.12 Mi N Ext-284 Of I-25 |
| Carries | Nm-300 |
| Crosses | Unnamed Waterway |
| Coordinates | 35.59806, -105.90679 |
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 | 23.6 ft (7.2 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 82.8 sq m |
| Main Spans | 2 |
| Year Built | 1946 |
Traffic
| Avg Daily Traffic | 4,360 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005312 |