Contact Us
If you have any questions, problems or suggestions please contact the DIADEM help desk at Mott MacDonald: diadem@mottmac.com. All feedback on DIADEM is very welcome.
Guidance on all aspects of transport modelling, including assignment and variable demand modelling, can be found on WebTAG.
General enquiries about WebTAG, variable demand modelling and the interpretation of the guidance should be directed to ITEA division at the Department for Transport: itea@dft.gsi.gov.uk.