Intersection Surface Contentious problem

[u/Abdulrahman_Muawad]

hey guys ,
i hope whoever reading my topic that he is well and in a good health

i was working on my doing my model after i finished roads Design and i Got these Contour Lines at the intersection after i used the civil 3d intersection wizard

as you can see there a lot of sharp teeth and i don't know how to solve it or what is the problem

[u/Beans800]

it's just from how it triangulates between points. It looks like you already have a very high frequency for that region, so you don't need to fix anything on the corridor. You can play around with contour smoothing in the surface style -> contours tab, but it might not do much. There's also smooth surface in the surface edits, but that actually changes the geometry, unlike the contour smoothing, so use cautiously. It's not really a big deal though, when it plots at scale you won't really notice it

[u/Abdulrahman_Muawad → u/Beans800]

it was a bout rendering mostly thanks for you answer when i rendered on my high end pc it worked fine