Look at the shape of the road again. If it is thin, straight and long, like inserting a sword, hang a gossip convex mirror on the window to block it. If the road is wide, a little curved and pleasing to the eye, there is no need to hang a mirror, just a row of plants.
If you don't trust that there are other windows in the house, cover the window that is in a hurry with thick opaque curtains. Out of sight is not evil.