Launch Civil 3D. You will notice it looks like AutoCAD, but look at the ribbon.

Tutorial Action: Open the Prospector. Right-click on "Drawing Name" > "Edit Drawing Settings." Set your Zone (e.g., NAD83 – State Plane) and units (US Survey Foot or Meter).

Fix: Go to the bottom right corner. Turn off "Dynamic Input" and "Object Snap" (F3) while panning. Also, type _AeccFeatureLineLoD and set it to "1" (Low detail).

Most Civil 3D projects follow a linear workflow. Here is how to build a simple site design.

With the horizontal path defined, the vertical design and cross-sectional structure are developed.

Practical commands and steps:

Whether it's a road, a pipe, or a site boundary, you define the horizontal path first.

Assume you already drew a polyline for the road centerline.

Voila! Civil 3D automatically labels the bearings and distances. If you grip-edit the polyline, the labels update instantly.

You now see the undulating black line of the existing ground.