Nm-503 over Rio De Medio
Fair Condition51 years old275 vehicles/day
Location
| State | New Mexico |
| County | Santa Fe |
| Location | 3.7 Mi N Of Jct Nm-520 |
| Carries | Nm-503 |
| Crosses | Rio De Medio |
| Coordinates | 35.96509, -105.90411 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 57.1 ft (17.4 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 153.1 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 275 (2023) |
| Truck Traffic | 11% |
| 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 | 000000000007619 |