State Route 58 over Boron AVE Drain
Good Condition55 years old31,100 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 09-ker-058-r142.52 |
| Carries | State Route 58 |
| Crosses | Boron AVE Drain |
| Coordinates | 35.00945, -117.65582 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Area | 461.7 sq m |
| Main Spans | 9 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 31,100 (2018) |
| Truck Traffic | 37% |
| Lanes On Bridge | 5 |
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 0435 |