An investigation was continuing Monday into a crash on the eastbound 10 Freeway in Blythe that killed a 43-year-old woman. Natalia Silva of Chino Hills was fatally injured shortly after 5 a.m. Friday east of Mesa Drive, according to the California Highway Patrol. Authorities said a red 2026 Kia sedan was traveling at an unconfirmed speed on eastbound I-10 when, for reasons unknown, the driver veered off the roadway, struck a guard rail and becam…