(C) Street sweeping calendar parking. (1) For two weeks during the fall and two weeks during the spring, calendar parking will go into effect Monday through Friday, with advance notice provided. During said times, parking shall be restricted in the public right-of-way to alternate sides of the roadway in the following manner: (a) On odd-numbered days, vehicles shall only be parked, stopped or left standing on that side of the roadway having odd-numbered addresses. (b) On even-numbered days, vehicles shall only be parked, stopped or left standing on that side of the roadway having even-numbered addresses. (2) The hours for calendar parking will be from 9:00 a.m. to 6:00 a.m. Vehicles will have three hours to be moved to the correct side of the roadway. (3) The date at 6:00 a.m. shall determine if the day is odd or even. (4) This section shall not apply to commercial districts where parking is designated on both sides of the street.