How many meters is the red line of the expressway?
How many meters is the red line of the expressway? Generally 30 meters. The Regulations on the Protection of Highway Safety stipulates that: Article 11 The local people's government at or above the county level should organize the transportation, land and resources departments to delimit the scope of the highway construction control zone according to the principles of ensuring the safety of highway operation and land conservation and the needs of highway development. The standard distance from the outer edge of the highway land to the outside of the highway construction control area is: (1) the national highway is not less than 20 meters; （2） The provincial road shall not be less than 15m; （3） The county road shall not be less than 10m; （4） The township road shall not be less than 5m. In the case of expressways, the distance from the outer edge of the highway land to the outside of the highway construction control area shall not be less than 30 meters. The scope of building control area at the inner side of highway curve, interchange and grade crossing shall be determined according to the requirements of safety sight distance, etc. Do you understand this explanation?
