ON-RAMP MERGING IN LANE-FREE FREEWAYS USING THE SPIC ALGORITHM

This paper focuses on investigating the optimal coordination of connected vehicles under automated driving (CVAD) during on-ramp merging in lane-free freeways. The lane-free approach allows vehicles to freely navigate across the entire width of the freeway, optimizing space utilization and improving traffic flow. The primary contribution of this study lies in adapting the signal-free path-free intersection control (SPIC) algorithm, originally designed for intersections, to generate collision-free and optimal vehicle trajectories for on-ramp merges in lane-free freeways. The research outcomes will provide insights on congestion reduction strategies for on-ramp merges, improving the efficiency of freeway operations.