What is this?

[Mr. Cortez 11]

 If this has happened before, please let any admin point me to the right page and delete this one.

I am starting a parkway system for my city. When I was finished with my first intersection, I was great! It wasn't the best-looking interchange, but it is functional. Anyway, when I plopped green areas around the ramps, this popped up.

The extra ramp pieces are in red. A normal-looking section (green) is before any green areas are plopped.

Why are my ramps appearing so? I have never seen this before, so I have no idea how to troubleshoot this.

[CaptCity 4,669]

Here's another thread started for what appears to be the same issue. It was suggested that perhaps there was an older version of RHW in the plugins. Check for a "Rural Highway Mod" folder. It's the older name for the same mod, so both can't be present. Just a thought...

[Mr. Cortez 11]

I don't know where to go. I used the RHW Installer.

Thanks for your help, CaptCity! "Bout to go back to building.

[Mr. Cortez 11]

 Thanks, the old folder deletion was the key:

Finished intersection.