3 ptsBOfficial number: 3615
At what speed are you allowed to drive a passenger car with a trailer on the road beyond this sign?

Description
Art. 20 para. 3 pt. 2(a) of the Act of 20 June 1997 - Road Traffic Act (Journal of Laws of 2005, No. 108, item 908, as amended), § 48 para. 2 of the Regulation of the Ministers of Infrastructure and of Internal Affairs and Administration of 31 July 2002 on road signs and signals (Journal of Laws No. 170, item 1393, as amended) and art. 20 para. 3 pt. 2(a) of the Act of 20 June 1997 - Road Traffic Act (Journal of Laws of 2012, item 1137, as amended)
Explanation
Correct answer: 80 km/h.
The visible sign D-9 'Motorway' indicates entry onto a road of a higher standard. According to Art. 20 para. 3 of the Road Traffic Act, the maximum permitted speed for a passenger car with a trailer (i.e., a vehicle combination) on a motorway is 80 km/h. This is a lower limit than for a passenger car alone, which can travel at a speed of 140 km/h.