Rail Short  Rail Long  Load 1 Side Unload 1 Side Unload All Left Unload All Right
U-Turn U-Turn 2 U-Turn 3 Round X 90 2 to 1 90 1 to 2
T 90 45 Left 45 Right 45 Stacker
T Circle 90 Circle Roundabout Load 2 Sides  Unload 2 Sides  
Rail Bridge T One Way Bypass   Wall Repair Station  Wall Supply Station 
Wall Lasers Wall Lasers & Flame Arti-Outpost Expansion Death Wall Wall Teeth
Oil Load     Uranium Load Uranium Unload