The D2.04 project contributes to the digitalization of Latvia’s transport sector and supports safer and more efficient management of the TEN-T road network. Its primary objective is to create a modernized and harmonized traffic counting system across the core and comprehensive TEN-T network, ensuring high-quality data collection, improved accessibility and integration, and compatibility with National Access Point (NAP) services. Achieving this required three major steps: conducting a detailed study on the modernization of traffic counting points, installing and upgrading traffic, pedestrian, and cyclist counting infrastructure throughout the TEN-T network, and integrating all collected data into Latvia’s national traffic management system (SIPR) and the NAP. Together, these activities establish a modern, non-invasive and reliable traffic monitoring ecosystem that enhances road safety and supports data-driven decision-making at national and EU levels.