What are wooden stakes marking where cut or fill slopes meet the original ground called?

Wooden stakes that mark where cut or fill slopes meet the original ground are referred to as slope stakes. These stakes serve a specific purpose in surveying and construction by indicating the boundaries of slopes where earth has been excavated (cut) or added (fill). They help in visualizing and maintaining the designed slope angles, ensuring proper drainage and stability of the soil, thereby playing a critical role in site grading and preparation.

In the context of construction projects, slope stakes are crucial for the accurate representation of changes in terrain and to uphold safety standards. By marking the transition between altered ground and undisturbed natural ground, they provide clear reference points for surveyors and construction crews during the grading process.

Other options may seem relevant, but they do not capture the specific function of these stakes. Boundary markers typically refer to symbols defining property lines; grade stakes indicate elevation points for establishing the level of the ground but do not specifically denote slope transitions. Control points are specific reference markers used for establishing a control network in surveying, not directly related to slope measurement.