Replacing road to my deed FINISHED (payment not needed)

I am working on replacing the road leading to my deed.
I'll be removing the current one as shown in orange in the top image below, and adding a short side tunnel outlined in blue in the second image.
The part outlined in orange will be flattened since it'll be a corner.

Edit 2: Can't add images. Links:
First: imgur.com/a/3lN1IVX
Second: imgur.com/a/xjyrsxQ