The bus stop on the Hardbrücke in Zurich has always been a difficult point with respect to safety. Cyclists and pedestrians got in muddle frequently as there was no clear traffic management.
This problem could be solved by means of CircLED. As soon as a bus arrives, the signal units light up in orange stopping the cyclists. Thus, the pedestrians can board the bus safely. When the bus leaves again, the signal lamps are no longer lit in orange, and the cyclist may continue to ride their bike.