I-25 Nbl over Alamosa River
Good Condition59 years old6,727 vehicles/day
Location
| State | New Mexico |
| County | Sierra |
| Location | 6.59 M N Jct Nm-181/i-25 |
| Carries | I-25 Nbl |
| Crosses | Alamosa River |
| Coordinates | 33.31267, -107.29105 |
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 Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 363.8 ft (110.9 m) |
| Max Span | 72.5 ft (22.1 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 1386.2 sq m |
| Main Spans | 5 |
| Year Built | 1967 (reconstructed 2015) |
Traffic
| Avg Daily Traffic | 6,727 (2023) |
| Truck Traffic | 45% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009642 |