Nm-304 over Salas Arroyo
Poor Condition52 years old208 vehicles/day
Location
| State | New Mexico |
| County | Socorro |
| Location | 4.7 Mi S Of Us-60/nm-304 |
| Carries | Nm-304 |
| Crosses | Salas Arroyo |
| Coordinates | 34.36329, -106.83169 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 384.8 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 208 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007481 |