During this webinar, we show the use of surrogate modeling to enable pavement design optimization and refine long-term performance forecasting. The presentation also includes the role of enhanced pavement design and strategic maintenance and rehabilitation (M&R) planning in mitigating greenhouse gas (GHG) emissions throughout the pavement’s life cycle. Additionally, the webinar will address the practicality of constraining structured data specification to simplify a meaningful comparison of different pavement design options.