The aim of the present work is to choose the most important sustainable urban indicator according to the opinion of local transport specialists, and using it to evaluate the urban transportation system in Baghdad city. To achieve these objectives, make Questionnaire form content 130 indicators were obtained in various environmental, social and economic dimensions. The questionnaires were analyzed using SPSS program; and Likert Scale (fivepoint) is adopted (5 very effective, 1 not very effective) to find out the importance and impact of each indicator at the local level. The results of the questionnaire showed that the most important sustainable indicator that can be applied and that has a very strong impact on the local Iraqi reality, is the accessibility indicator to public services and public transport, its relative importance was 93.6%, and 91.2% for the mobility management indicator.