B2Prohibitory sign

B2 No entry for all vehicles

Prohibits entry for all vehicles from the given direction; typically used as a ban on entry into a one-way road from the opposite direction.

In Czech

The exam is in Czech, so it is worth knowing the Czech name. Below is the official text from Czech law, which is not translated.

Zákaz vjezdu všech vozidel

Značka zakazuje vjezd všem druhům vozidel na jednosměrnou pozemní komunikaci, v níž je provoz veden opačným směrem.

Příloha č. 3 k vyhlášce č. 294/2015 Sb., ve znění vyhlášky č. 205/2025 Sb.