State Route 58 over Hart Flat Road
Good Condition64 years old42,400 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 09-ker-058-80.24 |
| Carries | State Route 58 |
| Crosses | Hart Flat Road |
| Coordinates | 35.24072, -118.58728 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 92.8 ft (28.3 m) |
| Deck Area | 863.1 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 42,400 (2016) |
| Truck Traffic | 34% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
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 | 50 0253 |