When you spawn the traffic sign, there is now way of setting a new text. Admin's can set it, neither can I. I don't know whether this is a bug or whether I should post it in the help section.
It's because it's a skin and you don't have access to the context menu. If you need it changed just ask an online admin and they should do it for you if they're not busy.
Any way to change the default skin? The Lane Closure one would be a great default as it can be used for many many things.
The Checkpoint is really just for police and setting up a checkpoint is a more permanent thing then say... a traffic accident.
Would be nice to see a system to change the skin possibly by pressing a key while looking at it?
Not a bug, contact any available admin and they can change it for you.
Moving to closed.