1. Click on the icon Draw 3D Signs and Markings.
2. 3D view dialog box opens. Select a surface from the drop-down menu.
3. In the next step define which traffic signs you want to project to the surface. All traffic signs can be draped, or just selected ones.
4. With Render materials settings you can define render materials for traffic signs.
5. Repeat the same with road markings. You can select the option to project all road markings in the drawing or just selected ones.
4. Confirm with OK.
Video tutorial: