Na vremya meropriyatiy v tsentral'noy chasti goroda marshrut sokrashchaetsya do Petrovskikh vorot, sleduya analogichno trasse byvshego trolleybusnogo marshruta
69.
Sushchestvuyut neregulyarnye ukorochennye reysy pod nomerom
t15k: VDNKh (yuzhnaya) - metro "Kropotkinskaya", VDNKh (yuzhnaya) - Petrovskie Vorota, VDNKh (yuzhnaya) - metro "Dostoevskaya".
13 maya 2017 goda byl perenumerovan v
15.