Traffic sign with a speed in it but instead of being white with red rim its yellow with red rim what does it m

Question

Traffic sign with a speed in it but instead of being white with red rim its yellow with red rim what does it m

Answer 1

A yellow speed limit sign usually means a "suggested" speed limit.  For example, if there is a sharp curve the speed you should take would be less than the normal speed limit in that area.

Answer 2

yellow usually means a special speed restriction like a school, or construction zone. Something that applies only for a certain time.

Answer 3

Are you driving at the moment? I'm studying for my theory at the moment here in Span and it means there are road works going on, don't go any faster!