Overview
- The crash occurred just before 8:45 p.m. on March 17 at the Isabel Avenue–Highway 84 off-ramp from westbound I-580 in Livermore.
- A 2003 Audi A4 convertible lost control during an estimated 90 mph pass and overturned down the south-side embankment.
- The driver, identified by the coroner as 45-year-old Jonathan Michael Walker of Livermore, was the sole occupant and died at the scene.
- CHP has not determined whether alcohol was a factor, and the investigation is ongoing.
- The driver of the Honda involved in the passing maneuver stopped and gave a statement, and the off-ramp was closed for more than three hours for investigation and cleanup.