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red traffic signs

take immediate action

yellow or fluorescent yellow-green traffic signs

prepare drivers for specific road conditions and hazards ahead

white traffic signs

traffic regulations

orange traffic signs

construction and miantenance warning.

green traffic signs

directions, highway entrances and exits

blue traffic signs

travelor information

brown traffic signs

nearby parks and recreational areas

circular traffic signs

alert drivers of upcoming railroad crossings

three-sided traffic signs

warn drivers to slow down when approaching an intersection and to be prepared to come to a complete stop

pennant-shaped traffic signs

posted to the left-hand side of two-way roads to warn drivers not to pass other vehicles on the left

square traffic signs

regulatory

rectangular traffic signs

display traffic regulations that drivers must obey, as well as helpful information

diamond-shaped traffic signs

warn drivers of upcoming road conditions and hazards.

five-sided traffic signs

warn driver that they are entering an area near a school in which children may be crossing the road

eight-sided traffic signs

STOP

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