Segnalazioni semaforiche; segnalazioni degli agenti del traffico

This Patente B topic groups 27 tips covering 252 official exam questions. Each tip explains the rule in plain language so you remember it on exam day.

• Red light: you must stopOn red you must stop before the stop line, without crossing it. In a vertical traffic…
• Green light: go with careOn green you can go straight, right, and left. If you turn left, give way to cars coming…
• Traffic light arrowsThe green arrow shows where you can go. The red arrow forbids that direction. Steady…
• Steady yellow light: stop if you canSteady yellow comes after green and before red. Stop before the line if you can do it…
• Flashing yellow: slow downFlashing yellow warns of a general danger. Slow down and go with great care. You can also…
• Two flashing red lights: stopThe two flashing red lights force you to stop and not cross the line. You find them at…
• Traffic light for buses and tramsThis traffic light is only for public transport, like trams and buses. It can show a lit…
• When you can pass at the traffic lightYou pass on green. On steady yellow you pass only if you cannot stop safely. On flashing…
• Red lights at the level crossingThese red lights flash one after the other and sound shortly before the train arrives…
• Lights for reversible lanesThese lights tell you if you can use a lane. The red X forbids that lane, the green arrow…
• Traffic light for pedestriansThis traffic light is for people on foot. On green, pedestrians can step onto the road…
• Normal traffic light at the intersectionIt is the normal traffic light for cars, placed at intersections to control passage. On…
• Lane lights with arrowsThese are traffic lights for a single lane. The green arrow lets you go in that…
• Traffic light only for buses and line vehiclesThis traffic light is only for buses and line vehicles, not for others. White bar on top…
• Traffic light for pedestriansThis traffic light is for pedestrians crossing at intersections. Red light = do not…
• Traffic light only for bicyclesThis traffic light is only for bicycles, not for motorcycles or mopeds. Red = the bike…
• Flashing yellow light: give wayThis yellow light flashes next to the normal traffic light. Type B = if you turn right…
• Green wave light: advised speedThis light advises, but does not require, the right speed to find green at the next…
• Reversible lanes lightIt is on roads with at least three lanes. Green arrow = you can use that lane; flashing…
• Officer with arms open toward you = redAn officer with his arms open toward you is like a red light: stop before the white line…
• Officer in profile (arms to the sides) = greenAn officer in profile with arms open is like a green light for those going in the same…
• Officer with one arm raised = yellowAn officer with one arm raised is like a steady yellow light. If you are already in the…
• Officer with arms at a right angleThose coming from the officer's left may pass: go forward, right or left. Those coming…
• Long whistle from the officer = everyone stopsA long whistle means everyone stops safely. Whoever is already in the intersection clears…
• Level crossing: red lights, stopWhen the red lights are on, stop at the white line, even if the barrier is still up…
• What to show to officersIf an officer stops you, you must show four things: the vehicle registration document…
• How you recognise a traffic officerYou recognise the officer by the uniform, the white-and-red signalling paddle and the…