I noticed when using TGC Winterhold, Northern Roads, Tel Aschan, and all the available Northern Roads patches, that the walkway to get into Tel Aschan is jacked up. This looks like its caused by the Northern Roads - TGC Winterhold Patch plugin being loaded after the TGC Winterhold - Tel Aschan Patch plugin.

I found that if I swapped them around, the entrance is fixed to Tel Aschan, but now you get a small yet noticeable landscape seam on the top hill overlooking the entrance to Winterhold.

So, I opted to just fix the conflict by first having the following load order:

• Eli_MageTower2021
• The Great City of Winterhold v4
• Northern Roads
• Northern Roads - Additional Roads
• Northern Roads - Tel Aschan patch
• Northern Roads - TGC Winterhold Patch
  

That way Northern Roads 100% wins out in the end. I then fired up CK and made some pretty quick touch-ups to make the walkway look OK again. This is NOT a 1:1 recreation of way Tel Aschan initially had, I just did my best to patch it up. I've included screenshots to give you a better idea as to what all has been changed.

Make sure you're using both Northern Roads - Patches Compendium and Northern Roads Patch Collection. Load my fix, after the above mentioned plugins, and ensure your LO matches the above.

GIF Comparison