How wide should the cement road for agricultural development in Nianzhuang, Pizhou City be?

3.5 to 5 meters. The standard width of cement pavement in rural streets is 3.5 meters to 5 meters. The standard thickness is not less than 16cm. Subgrade pavement width requirements:

1, township road adopts two lanes, subgrade width is not less than 6.5m, pavement width is not less than 5.5m, and shoulder width is not less than 0.5m. ..

2, the village road base width is not less than 5.5 meters, the road width is not less than 4.5 meters, and the hard (soil) shoulder width is not less than 0.5 meters.

3. For special areas, such as mountainous areas around Sanzhou and the basin with complicated topography and geology and small traffic, township roads and village roads can be designed as single lanes, with subgrade width of not less than 4.5 meters, pavement width of not less than 3.5 meters, and no less than 3 wrong lanes per kilometer.