Ready to Download

Aerial photograph of road

Customers who had valid COVER at time of release can now download their free version of SIDRA INTERSECTION 9. This is a major new version of our micro-analytical traffic engineering software package. You can now easily configure and analyse complex networks of up to 50 Sites!


  1. Go to to log into your STORE Account
  2. Click on Licenses & Downloads to view available SI-9 product(s)
  3. Click on a product listed to view more details including the download link.

Watch these useful tutorial videos on SI-9 User Interface!

Contact us if you have any questions.


Registrations Open - August, October and December 2021 Online Training. View Upcoming Events..