Figure 8

Vehicle trajectories through the system for (a) 40% equipped vehicles, where we see little change from 0% equipped vehicles, (b) 60% where some improvement is shown but congestion still builds up, (c) 70% where the improvement is noticeable and (d) 80% where the trajectory is only slighty affected by the obstacle. Each coloured trajectory represents a single vehicle as it enters and leaves the simulated highway.