A road with this traffic sign is closed for horse riders, cattle, wagons, motor vehicles withspeeds less than 25 knvh and microcars, cyclists, riders of motor-assisted bicycles andd vers of vehicles for disabled people (sign C9). Riders of motoFassisted bicycles thereforehave no access.lf you are driving on a road with trees on both sides with the branches creating a tunneletlect, adjust your speed and use dipped headlights. lt will make you more visible foroncoming traffic, Bear in mind that oncoming lories may not always be able to stay on theexlreme right due to low branches