The reconstruction of metro line M3 is entering its final phase, with trains running on the entire line from spring 2023. Soon, on 15 August, the eight-week-long track closure between the Göncz Árpád városközpont and the Kőbánya-Kispest stations will end. During the closure, work is carried out on a longer-term basis, requiring a permanent shutdown, the most important of which are the reconstruction of the Lehel tér detour area and the renovation of the workstation in the dispatching building on Szabó Ervin tér. The following summary gives an insight into what happened at the end of June.

In the framework of the reconstruction metro line M3 infrastructure, another three renewed stations – Kálvin tér, Corvin-negyed, Semmelweis Klinikák – were opened to passengers on 14 May 2022. The city centre's most frequented underground stations are now accessible without obstacles.

The reconstructed Kálvin tér, Corvin-negyed and Semmelweis Klinikák stations on the central section of metro line M3 in Budapest have been opened, so from Saturday afternoon the metro will run from Kőbánya-Kispest to Kálvin tér on the southern section.