Purpose: To stabilize the grade and control erosion in natural or artificial channels, to prevent formation or advance of gullies, and to enhance environmental quality and reduce pollution hazards.
Conditions Where Practice Applies:
a. In areas where the concentration and flow velocity of water
require structures to stabilize the grade in channels or to
control gully erosion.
b. In areas where acceptable, grade stabilization structures may
be used as a form of terrace outlet.
