The invention discloses an artificial environment type traffic road establishment method based on land depth utilization. A traffic road is a passage at least including a travelling ground and two side walls. The establishment method includes the steps that a traffic passageway sunk into the soil is formed along the ground through one or two ways of digging down or filling based on the depth of the surface; or a passageway without being sunk into the soil is formed upwards based on the ground; or a passage which is partly sunk in the soil and partly not sunk in the soil is simultaneously formed upwards and downwards. According to the artificial environment type traffic road establishment method, the adverse effects of various climatic conditions can be effectively eliminated, an enabling environment for vehicles and personnel is created, pollution is controlled effectively, carbon capture is conducted advantageously, and the various problems caused by the ambient temperature are effectively solved; and favorable support is also provided for various novel modes of transportation such as autonomous driving, and an innovative lightweight transportation mode which is beneficial to theenvironment and humanization is proposed.