I-25 Sbl over Mulligan Gulch
Fair Condition45 years old6,438 vehicles/day
Location
| State | New Mexico |
| County | Socorro |
| Location | 16 Mi N Sierra/socorro Cl |
| Carries | I-25 Sbl |
| Crosses | Mulligan Gulch |
| Coordinates | 33.66151, -107.09332 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 331.0 ft (100.9 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 1382.3 sq m |
| Main Spans | 5 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 6,438 (2023) |
| Truck Traffic | 45% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007671 |