Need help in spawning cars going around a city similar to how it works in Cities Skylines

Im making a city building-ish game and I need the cars to spawn with a randomly generated path where it goes from point A to point B following the road. Similar to Cities skylines where each car has a destination. Cant seem to find the tutorial I need. Ive had some experience with Unreal but this kind of style of gameplay is new to me.