Connect oirign Road/Milestones directly

[sakiji]

Tried to build a river crossing, but ended up with a large aesthetic disappointment, as you need an in between minor milestone to connect roads.
The intended look: --clean

What's required to make it work:

(insert vomit emoji)

[vatas]

+1

Some people have complained about just leaving that but this is a good request that I think devs should deliver unless there's some spaghetti code block that would take disproportionate amount of precious time to fix.