Arterial highway viewing platform land scale planning method

The invention discloses an arterial highway viewing platform land scale planning method, and belongs to the field of traffic engineering. The method solves the problem of lack of research on the scaleof the viewing platform of the arterial highway at present. The method comprises: using the beautiful scenery area along the arterial highway as a viewing platform layout object; investigating the entry rate, the peak rate and the turnover rate of the preset viewing platform to determine the scale of the parking area; calculating the corresponding acceleration and deceleration lane scale according to the highway design grade; and finally, determining a preset viewing platform building area and a greening area according to the occupied area of the common trunk road service facility, so as to determine the preset landscape platform scale according to the size of the landscape platform, so that land resources can be effectively utilized, self-driving tourists can experience a more comfortable viewing effect. A resea