Stop on request
On the following "Rīgas satiksme" trolleybus routes 1, 3, 4, 5, 16, 19, 27, 31, 34 and 35 as well 2, 3, 4, 6, 7, 9, 10, 11, 12, 13, 15, 16, 18, 20, 21, 22, 23, 24, 25, 26, 28, 29, 30, 31, 32, 33, 34, 36, 38, 39, 43, 44, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60 and 63 bus routes outside the central area of Riga, a "stop on request" system has been implemented. This means that the bus driver will stop at these stops only if a passenger indicates their desire to get off in time, by pressing the door open button or by being in a visible spot for the driver within the stop's sign area.
Watch the informative video to learn how passengers should act at a "stop on request"