Post #2497230

@Yuvalne@433.world @danielgibert@mastodon.online It tells you what you can do - what your options are. A one-way street marker is a blue square with an arrow telling you the direction you can go. There is only one direction so not much to choose from - but it's still telling you the allowed behavior. It's a positive sign. But then it's often combined with a red entrance forbidden sign for the other direction, telling you what you *can't* do. It's a negative sign.