The use case aims to showcase a manoeuvre coordination service, available thanks to the 5G-IANA infrastructure, capable of lowering the risk of collision in complex junction scenarios by describing suitable paths and priorities for connected, eventually automated, vehicles directed by a shared coordination system. It facilitates AVs and human-driven cars interaction at gatherings, complex intersections, and clogged traffic. The use case will include autonomous and traditional cars together with Virtual Vehicles that can be put in at will to recreate realistic traffic conditions. Virtual simulated vehicles, fully integrated into the AOEP, will also serve as a powerful tool to facilitate experimentation throughout the 5G-IANA platform ecosystem.