Ahead only

require drivers to drive only in the direction indicated by the arrow. Sign 411 placed on a road after an intersectionor between intersections applies until the next intersection. Sign 411 does not prohibit right turns to car parks, rest areas and areas adjacent to the road in the .area of application thereof. It is permitted to make a left turn or U-turn only in places marked with the corresponding sign 53 “Lanes and directions of traffic” and to make a U-turn only in places marked with sign 551 “Place for U-turn” in the area of application of sign 411. Signs 41 only apply at the carriageway intersection area at which they are placed