一、规划背景三亚旅游交通特征发生了深刻的变化:以旅游大巴为主体的出行比例不断降低,以个体化、个性化、多样化的交通需求日益提高;私家车“自驾游”不断增加、“租赁车”业务快速发展。旅游的蓬勃发展刺激了城市社会经济的快速发展,机动车 First, the planning background Sanya tourism transport characteristics have undergone profound changes: the proportion of travel to the bus as the mainstay of the continuous decline in order to individualize, personalized, diversified traffic demand increasing; private car “Zijia You ” increasing , “Rental car ” business has developed rapidly. The vigorous development of tourism has stimulated the rapid development of urban social economy and motor vehicles