Tree roots spreading

Question

How can we stop the spread of this tree?

Answer 1

I do not know the variety of tree that you are referring too.

Here are some articles that may help you.

https://www.gardeningknowhow.com/ornamental/trees/tgen/trees-with-invasive-roots.htm
https://www.gardeningknowhow.com/ornamental/trees/tgen/problem-tree-roots.htm