Trouble forming corridor surfaces

[Anonymous]

 Hello everyone,

I've just started using Civil 3D for a university project, and I have gone through most of the tutorials for basic alignments, surfaces and assemblies.

My group has compiled a 'rough' survey of the current pavement and were hoping to use this as a guide to make the current road areas to then recreate the surface more 'accurately' so we can then start alterations.

However, I have made the vertical and horizontal alignments, with an assembly but it will not form a 3D shape, it only shows 'cross sections' every 200mm for example.

Would anyone have an advice on how to correct this?

Any help will be appreciated.

[tcorey · Accepted solution]

Pick the corridor in the drawing, then go to the ribbon and find Corridor Surface. This is where you create a surface from a corridor.

[Anonymous]

Fantastic 😄 thanks.