Sign colors and meanings
Green
Go
Red
Red means stop, do not enter, wrong way.
Black
black signs will also give you information on regulations.
Blue
blue signs inform drivers about motorist services. Blue signs are also used to indicate parking spots for disabled drivers.
Brown
brown signs give information about recreational facilities and scenic guidance.
Horizontal Rectangles
directional information
Orange
if you see an orange sign, be aware of road construction or work nearby.
Pennant
no passing zones
Crossbuck
railroad crossing is ahead
Round
railroad warning
Pentagon
school crossing and other pedestrian warning signs
Octagon
stop signs
Vertical Rectangle
typical of regulatory signs
Diamonds
warns of potential hazards
White
white signs give you information on road regulations.
Yellow
yellow signs warn drivers of upcoming hazards or changes in the road.
Triangle
yield signs