摘要：The rapid development of road traffic has provided a driving force for socio-economic development. By analyzing the current status of highway transportation development and investment in environmental protection of highway transportation, it is concluded that only by coordinating the relationship between the development of highway transportation and environmental protection can sustainable highway transportation be realized. By analyzing the practice of highway transportation development, this paper concluded that sustainable transportation development can only be achieved by adhering to resource conservation, environmental protection and technological innovation.
