Notes

Traffic control signals are devices placed along, beside, or above roadways to guide, warn, and regulate the flow of traffic. All vehicles, as well as motorcycles, bicycles, pedestrians, and other road users must obey the traffic lights, signs, and right-of-way rules that control an intersection. RED: red always signifies STOP. This is also the color for DO NOT ENTER and WRONG WAY signs.
GREEN: green signs are used as guide signs and give directional information.
BLUE: blue signs inform drivers about motorist services. Blue signs are also used to indicate parking spots for disabled drivers.
ORANGE: if you see an orange sign, be aware of road construction or work nearby. BROWN: brown signs give information about recreational facilities and scenic guidance.
YELLOW: yellow signs warn drivers of upcoming hazards or changes in the road.
WHITE: white signs give you information on road regulations.
BLACK: black signs will also give you information on regulations.Octagon: stop signs
Horizontal Rectangle: directional information
Triangle: yield signs
Pennant: no passing zones
Diamond: warns of potential hazards
Vertical Rectangle: typical of regulatory signs
Pentagon: school crossing and other pedestrian warning signs
Round: railroad warning
Crossbuck: railroad crossing is ahead