Curb inlet grade.jpg| The grading around this inlet prevents flow in the correct direction. i.e. from the pavement onto the grass. Not too critical in this example, as the surface is [[permeable paving]]. | Curb inlet grade.jpg| The grading around this inlet prevents flow in the correct direction. i.e. from the pavement onto the grass. Not too critical in this example, as the surface is [[permeable paving]]. |