砖单元铺路提供了传统混凝土和沥青材料，当中等流量负载允许使用时。  In the most common brick unit paving construction method, individual bricks are abutted on a bed of compacted sand over a granular base course.  These layers (or courses) are constructed upon prepared foundational soils known as the subgrade, and are contained within a framework of edge restraints.