To change transition length in a horizontal curve group

Change the transition length in a horizontal curve group on a design road.

1. Click Edit.
2. Select the design road.
3. Right-click the transition you want to change. Highlight Edit Curve.
   
4. Change the transition length.
   • Drag the Transition Length slider to the desired length.
   • Enter a value in the Transition Length cell.

   The transition length value is applied to the transitions before and after the curve.