The European Agreement on Main International Traffic Routes Protocol is a treaty aimed at improving and maintaining key transport routes across Europe. It focuses on enhancing road safety, efficiency, and connectivity among member countries, facilitating smoother trade and travel. This agreement is part of the broader efforts by the United Nations Economic Commission for Europe (UNECE) to promote sustainable transport. By establishing standards and guidelines, the protocol helps countries coordinate their infrastructure development and maintenance, ensuring that vital routes remain accessible and safe for all users.