Us-550 over San Juan River
Fair Condition79 years old6,535 vehicles/day
Location
| State | New Mexico |
| County | San Juan |
| Location | 0.7 Mi S Of Jct Us-64 |
| Carries | Us-550 |
| Crosses | San Juan River |
| Coordinates | 36.69973, -107.98669 |
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 | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 636.2 ft (193.9 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 108.9 ft (33.2 m) |
| Deck Area | 6437.5 sq m |
| Main Spans | 9 |
| Year Built | 1947 (reconstructed 1982) |
Traffic
| Avg Daily Traffic | 6,535 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 4 |
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 | 000000000008243 |