Expressway S6 is a Polish highway which has been planned to run from the A6 autostrada near Szczecin, through Goleniów in West Pomerania to Gdańsk, parallel to the Baltic coast, forming the main connection between Gdańsk and Szczecin.
Obwodnica Trójmiejska
Controlled-access highways in Poland are part of the national roads network and they are divided into motorways and expressways. Both types of highways feature grade-separated interchanges with all other roads, emergency lanes, feeder lanes, wildlife crossings and dedicated roadside rest areas. Motorways differ from expressways in their technical parameters like designated speed, permitted road curvature, lane widths or minimal distances between interchanges. Moreover, expressways might have single-carriageway sections in case of low traffic densities.
A4 in Zabrze: section with 2x3 lanes
A1/A2 Łódź Północ interchange
S5 near Bydgoszcz with 2x2 lanes: the most common highway type
A1/A4 Gliwice Sośnica interchange