Basic part · #2843 · 3 pts
Does the board placed under this prohibitory sign indicate the distance from the place where this sign is obligatory?

YES
NO
Why?
The T-21 plate marked “100 m” indicates the distance from the sign to the point where the restriction applies. Here, it announces a compulsory stop for toll collection 100 m ahead. It does not indicate the length of a restricted road section.
§ 15 ust. 5 pkt 2 rozporządzenia w sprawie znaków i sygnałów drogowych