Abstract: This article sets up the index to measure the sustainability of transportation based on the fully comprehending the conception and features of sustainable development in transportation；And presents the effective, Overall and comprehensive evaluation model which integrates the method of primary component analysis in multidimensional statistic analysis and the coefficient of Cybernetics；At last sums up some questions which come across in my demonstration study, provide some suggestions.

Key words: sustainable transportation, index, primary component analysis, coefficient of cybernetics

摘要： 在充分理解交通运输可持续发展内涵和特点的基础上，建立了指标体系来测度交通运输的可持续性；并结合多元统计的主成分分析方法和协同学的协调系数提出了更有效的、更全面的综合评价方法；最后，根据作者自己目前所做的实证研究中总结归纳了一些问题，提出了一些建议.

关键词: 交通运输可持续发展, 指标体系, 主成分分析, 协调系数