Speaking From Experience, Initial Designs

Some more initial designs here, using two other road signs as starting points, the circular 'No' and no entry sign. 

Again doing the same as before, using a CMYK colour palette and just playing around to begin with...

Here i've moved quite quickly in terms of creating the designs, i made the first 3 and kind of got stuck with where to go with them, went away! came back and just made the bottom bigger two and i think these are the ones i'll take further. 

Then here taking the designs to a further stage of development, playing with different colours and Pt. size of line to a near finished result. I'm fairly fond of them at this time.