Real-time traffic management or short-term prediction?

Traffic Technology International, Nov 2018: Given the many real-time adaptive traffic management systems already in operation, why do we need short-term prediction, decision support systems and predictive modeling?
San Diego: Sistema Integrado de Gestión de Corredores

Aimsun Live prevé y simula la congestión y los desequilibrios de capacidad en tiempo real para el galardonado ICMS de SANDAG en la I-15.