During this period, research coalesced around dynamic, activity-centered understanding of travel behavior, shifting emphasis from isolated trips to daily activity patterns and scheduling constraints. Methodologies integrated activity-based modelling with time-varying demand estimation, dynamic data from counts and surveys, and early forms of network-aware analysis, including real-time signal coordination and time-dependent route choice. The period also saw the emergence of hazard-based duration modelling and dynamic origin-destination estimation, expanding the toolkit for capturing reliability, time-to-event phenomena, and evolving demand in urban networks.