LineBus 18: SlotervaartBus N83: Osdorp de AkerValidityAugust 8, 2022 - August 12, 2022August 22, 2022 - August 27, 2022July 17, 2022 - August 27, 2022February 27, 2022 - December 10, 2022May 23, 2022 - December 10, 2022August 15, 2022 - August 19, 2022February 27, 2022 - December 10, 2022