I wanted to make a nice subway

I have already made most of the pieces, I do not know how you should do in cases like this, should everything be one project with e.g. 60% done or should there be several projects where every piece is 100% done.

I think the later is better because then you know that what you download is final.

With this post I will post the first piece, a 4 track 20/10/5 blocks straight piece

It is a 4 track subway, with hidden aqueduct channels at the side to transport animals.

I will show you some pictures so you can see the whole idea

The pieces that are done are

• The 4 track 20/10/5 blocks piece (this)
  
• The 4 track 90 degree turn (link)
  
• The 4 track 20 blocks up/down (link)
  
• The "4 to 2" or "2 to 4" tracks split (link)
  
• The two track 20/10/5 blocks piece (link)
  
• The two track 90 degree turn (link) - same as the link above
  

Uploaded pieces in this project-file are only

• The 4 track 20 blocks straight piece
  
• The 4 track 10 blocks straight piece
  
• The 4 track 5 blocks straight piece
  

Pieces that will be made are

• solitary aqueduct
  
• A 2track subwaystation with prepared exits for you to continue build on
  
• A 4track two level subwaystation with prepared exits for you to continue build on (this will take time) :)
  

The hardest part is to mount these pieces together, because you need to match them.

After you are done mounting the pieces, then you can if you want activate the aqueducts, it is very easy.
Add one bucket of water "above" every brick stair you see in the aqueducts, with the exeption when you have the downstreams, then just need one bucket at the top.

Additional Notes

The aqueducts only follow the 4 track pieces, when you want to split into two 2 track pieces, then you need a 4-2 splitter that I already built... with that splitter there is an water up elevator and a water down elevator.

This means that animals transported with the aqueducts will be flushed out on the ground above the splitter. And you can "lure" animals into the downstream to transport them the other way.

Even you and players can travel with the water.