State Route 59 over Mariposa Creek
Fair Condition101 years old7,700 vehicles/day
Location
| State | California |
| County | Merced |
| Location | 10-mer-059-10.38 |
| Carries | State Route 59 |
| Crosses | Mariposa Creek |
| Coordinates | 37.23389, -120.48793 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 75.8 ft (23.1 m) |
| Max Span | 18.7 ft (5.7 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 281.8 sq m |
| Main Spans | 4 |
| Year Built | 1925 (reconstructed 1955) |
Traffic
| Avg Daily Traffic | 7,700 (2009) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 39 0063 |