State Route 12 over Round Hill Creek
Fair Condition23 years old11,500 vehicles/day
Location
| State | California |
| County | Solano |
| Location | 04-sol-012-19.07 |
| Carries | State Route 12 |
| Crosses | Round Hill Creek |
| Coordinates | 38.18356, -121.80811 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 36.1 ft (11 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 67.9 ft (20.7 m) |
| Deck Area | 227.7 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 11,500 (2009) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 23 0234 |