Enhancing Road Infrastructure for Autonomous Vehicles in the Eastern Economic Corridor of Thailand

Introduction: This paper addresses road safety issues in Thailand, particularly in the Eastern Economic Corridor (EEC), where high accident rates lead to financial and healthcare burdens. It explores effective road design techniques to improve safety and adapt infrastructure for the integration of autonomous vehicles (AVs). By examining successful practices from developed regions, the study aims to offer insights that enhance current road safety and prepare for the future use of AVs, fostering a safer and more efficient transportation system in the EEC Objectives: Inspired by good practices in Singapore, one might find and apply efficient road design solutions that increase safety and lower accidents in the EEC. Methods: Highway 344 in Chonburi/Rayong Province underwent systematic measures and observational data application including improved lane designs, energy-efficient street lights, and smart cameras. Based on accident data, field investigations were carried out to pinpoint places that needed work, with an eye toward ideal traffic lane markings and high-risk zones. Road user insights helped to spot possible safety risks. Results: Field research focused on basic but effective remedies such improved traffic lane markings and particular changes in high-risk areas. The report also included suggestions for enhancing infrastructure, strengthening traffic law enforcement, and increasing public knowledge of laws. Conclusions: The study emphasizes the need of giving low-cost, small-scale road safety top priority and provides practical advice for nations with limited means. This pragmatic approach shows that evidence-based interventions can result in significant safety improvements without major infrastructure changes, so offering a sustainable way to improve road safety in the EEC and support worldwide initiatives to lower traffic-related injuries and deaths.