In this detailed guide, we walk you through the process of labeling feature line elevations in Civil 3D. Specifically, we’ll focus on flyover transoms using site survey data. This step-by-step tutorial explains how to effectively use two methods for labeling feature lines: Point Elevation and Insert Field Elevation. Whether you're new to Civil 3D or need a refresher, this post will help you overcome common challenges and improve your workflow for site surveys.