Expressway S2

Expressway S2 is a short highway in Poland, serving as the southern section of the Warsaw Express Ring Road. Conceptually forming one continuous route with motorway A2, it was initially planned as a part of it, however after local Warsaw residents objected to the plans of an inner-city motorway, the proposed road was downgraded to an expressway. The western half of the road was opened to traffic in 2013, while the eastern half was opened in 2020 and 2021.