ttention has been paid to the role of edge cloud facilities to provide low-latency V2X use cases. Also, the emerg- ing segment routing technology has been investigated as a further facilitator of network slicing for V2X communications. The most recent ETSI and 3GPP standard documents and the research and development results in the scientific literature have been analyzed and used to learn some guidelines for the future deployment of high-performing V2X-dedicated slices. References 1 MacHardy, Z., Khan, A., Obana, K., and Iwashina, S. (2018). V2X access technolo- gies: regulation, research, and remaining challenges. IEEE Communications Surveys & Tutorials 20 (3): 1858-1877. 2 Zhang, S. (2019). An overview of network slicing for 5G. IEEE Wireless Communications 26 (3): 111-117. 3 Campolo, C., Molinaro, A., Iera, A., and Menichella, F. (2017). 5G network slicing for vehicle-to-everything services. IEEE Wireless Communications 24 (6): 38-45. References 4 Chowdhury, M., Rahman, M., Rayamajhi, A. et al. (2018). Lessons learned from the real-world deployment of a connected vehicle testbed. Transportation Research Record 2672 (22): 10-23. 5 Fallgren, M. et al. (2019). Multicast and broadcast enablers for high-performing cellular V2X systems. IEEE Transactions on Broadcasting 65 (2: 454-463). 6 Naik, G., Choudhury, B., and Park, J. (2019). IEEE 802.11bd & 5G NR V2X: evolution of radio access technologies for V2X communications. IEEE Access 7: 70169-70184. 7 Giust, F., Sciancalepore, V., Sabella, D. et al. (2018). Multi-access edge computing: the driver behind the wheel of 5G-connected cars. IEEE Communications Standards Magazine 2 (3): 66-73. 8 5G CARMEN (2019). Deliverable D2.1, 5G CARMEN Use Cases and Requirements. 9 Giust, F., Verin, G., Antevski, K. et al. (2018). MEC deployments in 4G and evolution towards 5G. ETSI White paper 24: 1-24. 10 Ventre, P.L., Salsano, S., Polverini, M. et al. (2019). Segment routing: a comprehensive survey of research activities, standardization efforts and implementation results. arXiv pr