• The wizard covers all existing categories of roundabouts: mini-roundabout, urban single-lane, urban double-lane, rural single-lane, and rural double-lane roundabouts.
• Junctions: Just define parameters such as entry radius, exit radius, approach width, departure width, and edge of pavement alignments are automatically generated.
• Easy creation of approach leg islands or splitter islands (with pedestrian crossing if needed).
• Approach widening: use flaring or additional lane
• Define right-turn bypass lane including accel lane and yield at exit / off-side priority. Simply choose the approach width and the wizard calculates proper tie-ins to the rest of your roundabout. Automatic construction of islands if required.
• Use Inscribed Circle Mode and generate best fitting circle and position – all results according to AASHTO/Caltrans.
• Powerful analysis tools for vehicle path, design speed
• And much more ...

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