This is the Spiral Endings blueprint for my rails blueprints.

In order for the spiral to be easy to stack, it's separated in 3 blueprints. You have to lay the Spiral Endings at the start and the end of the Spiral in order to keep the rails chunk aligned.

Remember to put the Spiral Endings at the start and the end of the Spiral.

• Spiral Endings - https://satisfactory-calculator.com/en/blueprints/index/details/id/5423/name/Rails+-+Spiral+Endings
• Spiral - https://satisfactory-calculator.com/en/blueprints/index/details/id/5422/name/Rails+-+Spiral
• Spiral Extension - https://satisfactory-calculator.com/en/blueprints/index/details/id/5425/name/Rails+-+Spiral+Extension

About these rails:

• These rails are grid aligned and chunk aligned, which means that if you connect them correctly, they will always end up aligned to another end of a rail and connect perfectly. Even if you make an entire rails network around the map and connect both ends, they will align.
• All you need to do is lay the blueprint and connect the endings of the rails to the next one.
• The rails are made to support trains of a maximum of 4 length; 1 locomotive + 3 freight cars. More than that and you introduce the probability of a deadlock.
• The rails also have signals at perfect intervals to prevent deadlocks or gridlocks. The only way to get a lock, is if you have more trains than your entire network can support.
• Each blueprint uses the MK5 blueprint from https://ficsit.app/mod/KBlueprintDesignPlus, that's if you want to edit them.