Corridor does not follow offset alignment (Widening)

[Anonymous]

Good day. 

Actually, I am modelling some corridors for simple roads on Civil 3D 2020. I made some offset alignments with widening for extra width required. However, my corridor is not following the target and suddenly it "scapes" from the widening (you can see the image attached). I already tried to fix the width manually with the "parameter editor" but it did not work. The same happens in random points along my corridor.

Any idea what is going on here? 

[m_kingdon]

It is hard to tell from that screenshot.

Check the following:

• Corridor Targets, are the correct subassemblies targetting the right alignment?
• Corridor Frequency, are there enough assemblies?
• Profile Elevation, are there any 0.0m elevations along the profile

I find the cause to most corridor issues are usually one of these three

[Anonymous · Accepted solution]

I think I already fix it. My solution was deleting and creating a new widening where the problem occurred! Thanks for your advise.