State Route 12 over Haupt Creek
Fair Condition33 years old7,500 vehicles/day
Location
| State | California |
| County | Calaveras |
| Location | 10-cal-012-13.93 |
| Carries | State Route 12 |
| Crosses | Haupt Creek |
| Coordinates | 38.21192, -120.76372 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 107.0 ft (32.6 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 550.9 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 7,500 (2009) |
| Truck Traffic | 7% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 30 0006 |