You can create and adjust linear road transitions in component roads. Road transitions are not supported for planning roads.
By default, transition start and end points snap-to the seams between directly adjacent components along the length of the component roadway, or the seam between the outer edge of the component road assembly and the model terrain.
To insert a component, right-click and choose Insert Road Component
To select a component, single-click a component within the already selected road
To split a component, first select the component, then right-click and choose Split Component

Right-click on the component, and checkmark the Transition In and/or Transition Out boxes depending on your project needs.

Click and drag any of the control grips to adjust the length and taper of the road transition. You can also use the Align to drop-down menu in the mini-toolbar to align a component to the start or end point of a roadway, at full width.
