A truck overturned and spilled dirt in lanes on Interstate 15 in Jurupa Valley Monday morning, shutting down three lanes of the interstate.
It was not immediately clear if anyone was injured in the 6:08 a.m. crash on Interstate 15 north just south of state Route 60, according to the California Highway Patrol.
Three lanes were closed and a SigAlert was issued, with traffic backed up to Limonite Avenue 90 minutes after the crash.