The A4 motorway is a major highway in Poland that connects the northern city of Gdańsk to the southern city of Kraków. It spans approximately 560 kilometers and serves as a vital transportation route for both passenger and freight traffic, facilitating economic activities across the country. Opened in stages, the A4 motorway is part of the European route E40, enhancing connectivity with neighboring countries. It features multiple toll sections, and its construction has significantly improved travel times and safety for drivers, making it an essential infrastructure component in Poland.