Segnali complementari; segnali temporanei e di cantiere

This Patente B topic groups 19 tips covering 180 official exam questions. Each tip explains the rule in plain language so you remember it on exam day.

• Number of the hairpin bendWhere there are many tight curves one after another, this sign tells the number of the…
• Recommended detour for trucks over 3.5 tNear a worksite, it shows the recommended road for trucks that weigh more than 3.5…
• Roadwork in progressIt warns you that ahead there is roadwork: you may find materials, machines and workers…
• Worksite barrierIt closes off the edges of the area where there is roadwork. It is also used at a level…
• Cone for short worksThe cone is used only for temporary things: short works, short-time detours, accident…
• Arrow: overtake on this sideIt is placed on roadwork vehicles that are stopped or moving slowly. The arrow says on…
• Mobile worksite: from three lanes to twoIt warns you of a worksite that moves, with the road narrower on the left: the lanes…
• Change road: trucks over 7 tonnesThis is a roadworks sign. It tells vehicles that weigh more than 7 tonnes and are going…
• Right lane closed for worksThis roadworks sign closes the right lane because there are works. So the road goes from…
• Use of lanes: trucks over 3.5 tonnesWhere there are works, this sign tells each type of vehicle which lane to use. Trucks…
• Delineators on a one-way roadThese are signs placed at the sides of a one-way road. They help you see better where the…
• Delineators on a two-way roadThese are signs placed at the sides of a two-way road. They help you see where the road…
• Delineator in one-way tunnelsIt is a sign placed at the sides of one-way tunnels. It can also show you a detour or a…
• Delineator for mountain roads with snowIt is a sign placed at the sides of the road in the mountains, where snow falls. It helps…
• Delineator for a dangerous left bendIt is found on tight bends where you can see little, usually after the dangerous left…
• T-delineator: turn right or leftIt is at a T-shaped junction, where you cannot go straight on. The tips of the arrows…
• Delineators in a row: dangerous right bendThese are several signs placed in a row to help you see a dangerous right bend well. It…
• Advance warning of a traffic light in the roadworksThis sign warns you that further ahead there is a traffic light because there are works…
• Delineator for an obstacle within the roadIt is a sign placed within the road to warn you that there is an obstacle. It can show…