To change spiral length in a horizontal curve group

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

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

    The spiral length value is applied to the spirals before and after the curve.