Bridge Builder

The Bridge Builder is an  that allows minecarts in  to bridge gaps by placing blocks.

Usage
When attached to a cart using the, the Bridge Builder will enable a cart to traverse gaps by building a one block wide bridge in front of itself that a or  can place tracks on. This can be used to prevent a Railer cart from having to hug the level of the natural landscape, and can also be used to provide a consistently level path when used with a. The only materials it can use for building bridges are, s, , and.
 * Will build bridges when an attached Railer needs them using provided Stone, Stone Bricks, Wooden Planks, or Bricks.