The road system,which provides only for the bus operation is researched in this article.The methods of how to condemnation constructing the bus-operating road system or not is excogitated.

• 对公交专用道进行了研究，研究了公交专用道路系统建设的现实可能，分析了设置公交专用道的条件和效益，提出了确定是否设置公交专用道的研究模型；