The 90Y bus operates on a modified route on weekends

Between July 17, 2026, and August 30, on weekends from Friday 18:00 to Sunday 18:00, the section between Piac utca, Kossuth utca, and Miklós utca will be a pedestrian street. During the closure, the 90Y night buses heading towards Pósa utca will operate without stopping at the Kistemplom and Petőfi tér stops on the Kossuth utca – Széchenyi utca – Tisza István utca – Antall József utca – Erzsébet utca – Nagyállomás – Erzsébet utca detour route. The night buses will stop at the Debreceni Törvényszék, Tisza István utca, and Antall József utca stops along the detour route.