I have been trying to create the horizontal geometry and while creating it when i add IRC rule to the geometry, it displays missing transition between arc and line. I tried to add transition curve but i am not able to apply it between my arc and line, can you please help me regarding designing transition curve.
You can achieve the mentioned task by adding spirals to transition length. Here you can add spirals using the tool, complex by PI (point of intersection) or by using the arc/spiral tools. You may also opt to create geometry element by element. Also, please refer the help document available in the OpenRoads Designer Help Option.
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