Observed conditions

clear If you see this color, this means it will take approximately 15 minutes to cross

normal If you see this color, this means it will take approximately 30 minutes to cross

medium If you see this color, this means it will take approximately 60 minutes to cross

crowed If you see this color, this means it will take approximately 90 minutes to cross

very crowed If you see this color, this means it will take approximately 2 hours to cross