What does the term "finish grading" refer to?

The term "finish grading" specifically refers to the final smoothing and shaping of the road surface. This process is crucial in road construction and maintenance, as it determines the surface's overall contour and elevation, ensuring proper drainage, aesthetics, and usability. In finish grading, equipment like road graders is utilized to create a level and even surface that meets the design specifications and quality standards.

It's important to distinguish finish grading from other processes such as the initial preparation of soil, which aims to set a baseline for subsequent grading activities, or clearing debris, which involves removing obstacles to enable further construction. Similarly, grading gravel and clay mixing refers to a specific material handling process rather than the finishing touches applied to the road surface itself. Thus, the focus of finish grading is on achieving the precise surface required for optimal functionality and appearance of the roadway.