Preventing urban traffic congestion using VANET technology in urban area Hamza Toulni, Mounia Miyara, Youssef Filali and Stéphane Cédric Koumétio Tékouabou E3S Web Conf., 418 (2023) 02005 Published online: 18 August 2023 DOI: 10.1051/e3sconf/202341802005