The H.S. Wye Track is a special type of minecart track added by the Railcraft mod. Like the H.S. Track, this track allows minecarts to move much faster than on a normal track, though turning at max speed can be dangerous. This track is used to make carts turn a specific way depending on which way they were coming from. The way the track will turn the cart can be changed by using a Switch Lever or a Switch Motor on it, by placing it on a block directly adjacent to the track.