Moreover, there are always accident hazards in the intersections. Because of the priority given to Lanes A, B, E and D, the drivers in these lanes drive with relatively high speeds. Drivers coming from arms F and C, have to stop even if there is no car
coming from the main roads. They need to check and ensure whether it is safe to drive through the junction. The level of danger is dependent on the level of drivers’ risk taking. Drivers with risky behaviors consider lower safe distance from coming
cars in the main road and they impose more danger to the intersections. Ironically, drivers with lower risky behaviors make the length of the queues (arms F and C) longer.