Rural highway construction standard

The road construction standards for rural roads are: county and township roads: secondary roads, with subgrade width not less than12m and pavement width not less than 9m; Restricted by terrain and financial conditions: subgrade width is not less than 8.5 meters, and pavement width is not less than 7.5 meters. Class III highway, the subgrade width is not less than 8.5 meters, and the pavement width is not less than 7 meters; Restricted by terrain and financial conditions: the width of subgrade is not less than 7.5 meters, and the width of pavement is not less than 6.5 meters. Class IV highway, the subgrade width is not less than 6.5m, and the pavement width is not less than 5m. The width of the village road foundation is not less than 5.5 meters, and the width of the road surface is not less than 4.5 meters. The Fifth Plenary Session of the 16th CPC Central Committee adopted the Proposal of the Central Committee on Formulating the Eleventh Five-year Plan for National Economic and Social Development, and regarded "building a new socialist countryside" as a major historical task in the process of China's modernization. At present, in rural areas, especially in poor areas, the biggest factor affecting social and economic development is rural roads.