A Comprehensive Approach to your Roundabout Design

CAD-based software for Geometry Designs

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Designed for all Engineer Levels
You don’t have to be an expert to design roundabouts using TORUS. TORUS supports different design guidelines to assist the judgment and expertise of engineers, planners, and other professionals.

Choose a Design Guideline and Generate the Roundabout

TORUS supports the following North American design guidelines:
  • NCHRP Report 672
  • FHWA Roundabouts: An Informational Guide
  • TAC 2017 Canadian Roundabout Design Guide

Tools for Analyzing Roundabout Safety & Performance

TORUS generates initial geometries based on design standards and provides real-time feedback on speed analysis (fastest path analysis), vehicle movement checks and sight line analysis. Then adjust your design without any manual calculations or re-drafting. See a full list of tools here.