The annual Heritage Days Festival will be held this Saturday and Sunday. Due to the large number of citizens attending the event throughout the weekend, some changes to the traffic pattern will be implemented to ensure the safety of citizens, and at the same time, provide drivers with access around the downtown area. The changes will be in effect from 9 a.m. to 6 p.m. Saturday and from 10 a.m. to 5 p.m. on Sunday.