Boron Avenue over State Route 58
Good Condition55 years old1,350 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 09-ker-058-r142.88 |
| Carries | Boron Avenue |
| Crosses | State Route 58 |
| Coordinates | 35.01061, -117.64987 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 255.9 ft (78 m) |
| Max Span | 127.0 ft (38.7 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 1115.4 sq m |
| Main Spans | 2 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 1,350 (2018) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 50 0351 |