Video showing some tips useful for civil drawings. If you have other tips, please do not hesitate to share them in the comments.

List of the tips from the video :

Tip 1 (15sec) : Disable update for large drawings
Tip 2 (39sec) : Create your drawing from Sheet template
Tip 3 (56sec) : Tile vertically your session between 2D and 3D
Tip 4 (1min11) : Use the create view command from multidiscipline drafting
Tip 5 (1min41) : Enable polyhedral data
Tip 6 (1min57) : Project image mapping in 2D view
Tip 7 (2min37) : Add contour maps to your 2D view
Tip 8 (3min03): Get your section cut oriented toward the Z direction
Tip 9 (3min38) : Position your section cut independantly from its reference view
Tip 10 (3min51) : Manage the hatching of your section cut through the material drafting domain
Tip 11 (4min11) : Manage hatching of your section cut manually
Tip 12 (4min28) : Add smart annotation for elevation

Some of the tips requires the set up of multidiscipline drafting explained in the below post.

DWG 2D export : if you want to export your drawing in dwg and modify it later on, it is better to switch the export mode to semantic instead of graphic (graphic is when you do not want to modify the dwg in other softwares). 

Turning on the option Export View as Viewport will allow keeping the proper scale of the views at export.