The Road Traffic Safety Directorate (CSDD) organized with great success the 24th Road Safety Hackathon, which took place in Riga, Latvia, on November 15-17, 2024. This event aimed to collaborate, innovate and create solutions to improve road safety. Particular emphasis was given to vulnerable road users and accessibility, emergency response and medical care, sustainability, smart infrastructure and urban design and vehicle safety.  NTUA actively contributed with the following presentations: