Trust in motion: the evidence layer every ITDT digital twin needs

Digital twins are moving from showing what's happening on transport networks to helping run them. Once a twin is making decisions, looking realistic isn't enough. The evidence behind it has to hold up.

What's inside

• Why digital twin results are so hard to verify, and the "black box" problem behind it
• What a trustworthy twin looks like, from clean input data to independent evaluation
• What the DfT's Integrated Transport Digital Twin (ITDT) fund means for corridor and crisis response twins
• 10 questions to ask of your twin, whether you're buying, building or running one