CONTRAM (CONtinuous TRaffic Assignment Model) is a suite of transport modelling software designed for transport professionals.

CONTRAM has been the leading dynamic traffic modelling software used around the world for over 20 years. It has a wide range of modelling tools, which are continually being developed, for representing a variety of situations from congested urban networks to inter-urban regions.

CONTRAM is designed to model the varying traffic demand and congestion that occurs during the day and will represent the peaks of congestion as well as off-peak conditions within a single model.

For more details please take a look at the About CONTRAM pages.

Please spend some time looking around the web site, and don't forget to call back from time to time to check up on the latest developments

The current version of CONTRAM is 8.3a3. A FREE copy can be downloaded for evaluation and educational purposes.

Here are some quick links to the most popular sections of the web site:

• Presentations from 2007 UK CONTRAM forum available for download

• Download a FREE evaluation copy

• Update to the latest version (users with current maintenance only)

• View the list of CONTRAM users