The changeover of the Paris ring road to 50 km/h, which runs from October 1 to 10, 2024, marks a turning point for motorcyclists. With this speed reduction, inter-file traffic, which enabled two-wheelers to squeeze in between cars, will no longer be permitted on this lane. This experiment, extended until December 31, 2024, is in fact only permitted on roads limited to 70 km/h or more.