in this video by Yanal bashawish:
Civil 3D model created from an empty Civil 3D template then exported to Naviswork Manage
1-Imported points and sorted automatically according to description keys
2-Creating Existing ground Surface from the imported survey points
3-Creating centerline alignment by offsetting ROW
4-Creating a profile view
5-Creating a design profile automatically using design criteria
6-Creating an assembly
7-Creating a corridor
8-Creating a corridor surface
9-Surface Edits (delete lines) handling a loop street alignment
10-Prepare the model to be exported to Naviswork
11-Exporting the model
12-Importing civil 3D model into naviswork
13-Material definition for road layers