That sounds like a fantastic update for the US Flatlands Map 4x v3.0! Adding AI traffic to all roads will definitely make the map feel more alive and dynamic. The inclusion of rail crossing lights is a great safety feature and adds to the realism of the map.
It's also great to hear that the workers are now able to navigate the roads effectively, which must make managing the farm operations much smoother. Adjusting the train speed to make crossings more realistic is a nice touch too – it's small details like these that enhance the overall gameplay experience.
Thanks for the heads up about starting a new save game to avoid any potential issues or data loss. It's always good practice to do so when significant updates are implemented. Overall, it seems like these improvements will make the US Flatlands Map 4x v3.0 even more enjoyable to play!
