CHP Sonora Unit logo Tuolumne County, CA — There was a motorcycle crash on Bonds Flat Road that claimed the life of an unidentified 40-year-old man from Modesto. Sonora Area CHP Officer Steve Machado reports that it happened Saturday at around 5pm. He adds, “As the rider negotiated a left curve in the roadway, he allowed his motorcycle to travel onto the south shoulder where both the rider and the motorcycle struck a guardrail. After the impact, the motorcycle landed within the eastbound lane of Bonds Flat Road and the rider came to rest on a private roadway just south of Bonds Flat Road.”