What kind of marking is a double yellow dashed line?

[SanJocelyn]

Two double yellow dashed lines in the middle of the road indicate a tidal lane marking. Below is relevant information about tidal lane markings: Purpose of establishment: In traffic flow diversion modifications, variable lanes are used for traffic organization. A tidal lane is a type of variable lane where, based on differing traffic volumes during morning and evening rush hours, cities designate one or more lanes on suitable roads where the permitted direction of vehicle travel changes according to the time of day. Specific organization method: During the morning rush hour when there are more vehicles entering the city, the number of inbound lanes is increased while the number of outbound lanes is decreased. Conversely, during the evening rush hour when there are more vehicles leaving the city, the number of outbound lanes is increased while the number of inbound lanes is decreased.