How can you recognise this group?
They are usually smaller rectangular boards mounted below a sign. Their codes begin with T, but on the road their visual connection to the main sign matters most.
How do they work on the road?
A plate is not decorative. It may substantially change the answer by showing the priority-road layout, giving a distance or exempting particular vehicles.
- Connect a plate only with the sign directly above it.
- Distinguish distance to a place from the length of a section.
- On T-6, the thick line represents the priority road.
- Check vehicle symbols and text specifying exceptions or affected users.
What should you watch for in the exam?
Legal basis for Polish road signs
The meaning and scope of road signs are defined by the Polish regulation on road signs and signals. This guide also includes changes effective from 19 February 2026; always check the current status of the act in ELI for legal matters.