Failure of traffic control devices, SKM and Mazovian Rail trains are not running

Szybka Kolej Miejska announced delays exceeding 30 minutes for SKM trains on lines S2, S3, S4, and S40, affecting both directions. Mazovian Railways services are also impacted, with some trains potentially running shortened routes or being canceled. Further updates are awaited from PKP Polskie Linie Kolejowe. Starting at 5 PM, ZTM and KM tickets are mutually honored across all public transport in zones 1 and 2.