Site3D - Highway Design Software

Road Design 

•   Quick and simple centreline placement.
•   Automatic 3D junctions between connecting roads.
•   Automatic 3D fully engineered roundabouts.
•   True curve geometry.
•   Spiral curve transitions for main roads.
•   Superelevation.
•   Real-time contours.
•   Variable road width and shape.
•   Raised speed tables.
•   Laybys and parking bays.
•   Automated setting-out schedules.
•   Automated annotation.
•   Per-road cut and fill volumes.
•   Variable camber and crossfall.
•   Drop-kerbs for crossings and driveways.
•   Forward visibility splays.

Roundabout Design

• Three-arm, four-arm, five arm or six arm roundabouts.
• Automatic junction leveling and 3D surface creation.
• Inter-junction crown lines.
• Flared, straight or compound curve junction entry and exit.
• Variable inner-island size.
• Flat disk or vertical curved inner island.
• Automatic elimination of dead-area road surface between adjacent junctions.
• Automatic surface contours generation.
• Automatic splitter islands produced at junctions.
• Optional inner-island run-over apron strip for long vehicles.