Method for routing traffic on divided highways

摘要

A method for routing traffic along a divided highway having a plurality of crossovers between respective sides originally intended for travel in first and second directions which includes providing a first plurality of signs for traffic going in the first direction prior to at least a first crossover; providing at least a first sign at least said first crossover for traffic proceeding in the first direction; providing a second plurality of signs for traffic proceeding in the first direction after the crossover; providing the same first plurality of signs for traffic going in the second direction prior to the crossover; providing the same first sign at said first crossover for traffic proceeding in the second direction; and providing the same first plurality of signs for traffic proceeding in the second direction after the crossover.