What is SIDRA INTERSECTION?
Micro-analytical software used as an aid for the design and evaluation of single intersections and networks of intersections.
Easily configure and analyse complex Networks
The new version of SIDRA INTERSECTION 9 is here. You can now easily configure and analyse complex networks of up to 50 Sites!
Unique Lane-Based SIDRA Network Model
Model many different network configurations, including some very complex arrangements with ease, using the lane-based SIDRA model.
User Interface Videos
Watch this series of tutorial videos running through the great new UI features in SIDRA INTERSECTION 9.
VOLUMES UTILITY for SI-9
VOLUMES is an Excel application for SIDRA INTERSECTION allows specification of Volumes and related data and provides useful Output. Read more..
Most widely used Software in the USA
The most widely-used software tool in the USA for roundabout capacity and performance analysis.
Based on 40+ years of leading research
SIDRA INTERSECTION has been a valuable technology transfer tool based on 40+ years of leading research carried out in Australia and elsewhere.
SIDRA Model Summary
Read a summary of SI-9's powerful SIDRA Model features that allows all intersection types – signals, roundabouts, sign control and pedestrian crossings in one network.
