How many meters can the nearby houses be demolished when building a bridge on the expressway?

The distance between the expressway and the house is less than 30 meters, which belongs to demolition. According to Article 11 of the Regulations on Highway Safety Protection, local people's governments at or above the county level shall organize departments of transportation, land and resources, and delimit highway construction control zones according to the principles of ensuring highway operation safety and land conservation and the needs of highway development. The range of highway construction control area, the distance from the outer edge of highway land to the outside is: (1) national highway is not less than 20 meters; (two) the provincial highway is not less than 15 meters; (three) the county road is not less than 10 meters; (four) the township road is not less than 5 meters.