Request stop
A sign of a request stop (zastávka na znamení) of urban bus line in Prague
A request stop, flag stop, or whistle stop is a stop, railway station or airport at which buses, trains or airline flights respectively stop only on request; only if there are passengers or freight to be picked up or dropped off.
Request Stop Media
Traditional sign of a request stop of the former Czechoslovak national bus operator ČSAD (the sign translates to "bus stop on request".)
Wondabyne railway station is a request stop, located north of Sydney.
The Sjisjka stop on the Inland Line in Lapland with the traditional round, yellow sign that is to be turned towards the arriving train
A semaphore at a jetty in Stockholm archipelago
