Low-carbon development of transportation is a significant connotation and strategy to promote transportation industry practicing ecological civilization and accelerating green development. This paper intends to assess trends of main measures of transportation low-carbon development including promoting the adjustment of transportation structure，optimizing energy consumption structure of transportation，improving the low-carbon transportation system，launching low-carbon transportation demonstration，promoting intelligent transportation，participating in international cooperation of low-carbon transportation，etc.，by combining the analysis of situation faced by low-carbon development of transportation，and provide an outlook of the development of low-carbon transportation.