Mysterious traffic sign: Drivers puzzle over letters on traffic lights.. As of: February 26, 2024, 7:08 p.m By: Christoph Gschoßmann, Julian Mayr CommentsPressSplit While waiting at a traffic light, a driver stumbled over it: strange 'K' triggers guesswork on social networks.

This is what it really means. Bremen – A traffic light on German roads basically gives road users very clear instructions. Green means free travel and red means the exact opposite.