With the continued growth of data and machine-learning techniques, the development of large-scale #traffic models can be accomplished in a fraction of time. Model appropriateness is even more critical for scenarios involving carbon emission and system resilience. This webinar held last 29 August 2024, part of the Green Roads Webinar Series, discussed an approach to the rapid development of traffic models, including ADB case studies of emerging techniques and recent research on the carbon sensitivity of different road network flows.