Downtown Sonora Accident Sponsored by: By B.J. Hansen Published May 6, 2011 12:34 pm Updated May 6, 2011 12:35 pm View Photos Sonora, CA– Travel with caution on South Washington Street in downtown Sonora. A moving truck bottomed out and is blocking a portion of the southbound lane in front of the Gunn House Hotel. The Police Department reports that a tow truck is on the way. Update at 1:10pm: The roadway is clear.