Not exactly this. But there is already a router (piece of software that is used to desing printed board out of scematic) employing GA [1].

You mix automatic optimization with manual routing (using your skill and knowledge) and can switch between these modes at any given point. Your manual edits could be used in new generations or you could just say to autorouter: “keep away from this area”. I had some experience with it and was quite satisfied.

[1] https://en.wikipedia.org/wiki/TopoR