Classes and categories of public roads in Poland
In Poland, public roads are classified into two kinds of road hierarchies: road classes and road categories.
Classes
Road classes are defined by the executive resolution of the Minister of Infrastructure of 24 June 2022. The document specifies technical parameters of public roads, including design speeds, number of carriageways and traffic lanes, surface and shoulder requirements, etc.Categories
Road categories are defined by the Act on Public Roads of 21 March 1985.| Category | Required class | Sign |
| National road | A | |
| National road | S | |
| National road | GP | |
| Voivodeship road | G | |
| County road | Z | |
| Municipal road | L or D |