These filters are based on the recommendations of the National Safety Council (found here), following the logic outlined in the table below.
Additionally, GDOT has added the following holidays not listed on the National Safety Council recommendations:
St. Patrick's Day
Begins: March 17 at 12:00 a.m.
Ends: March 18 at 12:00 a.m.
Juneteenth
Begins: June 19 at 12:00 a.m.
Ends: June 20 at 12:00 a.m.
Halloween
Begins: October 31 at 12:00 a.m.
Ends: November 1 at 12:00 a.m.