Florida Traffic Controls: Signs, Signals, and PavementMarkings

Educational article based on the Traffic Controls section of the Official Florida Driver License Handbook.

Traffic controls organize the movement of vehicles and pedestrians and help reduce conflicts on the road. The Florida handbook explains that drivers must know and obey traffic signs, traffic signals, and pavement markings.

Pavement Markings

Lines, symbols, and words painted on the roadway help guide drivers and control traffic flow. Except when turning, exiting a roadway, or changing lanes, you should stay between the lines that define your lane.

Marca	Significado
Broken white line	Separates lanes traveling in the same direction. You may cross it to change lanes when it is safe.
Solid white line	Traffic may travel in the same direction on both sides, but you should not cross it unless necessary to avoid a hazard.
Double solid white lines	Crossing the lines or changing lanes is not permitted
Broken yellow line	Separates traffic moving in opposite directions. You may cross it to pass when it is safe.
Yellow lines	In general, they separate lanes moving in opposite directions.

Traffic Signals

Traffic signals indicate when to stop, when to prepare for a signal change, and when to proceed. Arrows specifically control movement in the direction they point. A red arrow requires you to stop; a yellow arrow warns that the permitted movement is ending; a flashing yellow arrow allows you to turn cautiously while yielding; and a green arrow allows you to proceed in the indicated direction when it is safe.

Traffic Signs

Signs communicate rules, warnings, and guidance. Some indicate requirements - such as stopping or yielding - while others warn about road conditions, crossings, school zones, or possible hazards, and others help identify routes, destinations, and services.

What Should a Driver Remember?

• Always obey official traffic control devices.

• Check the color and type of line before changing lanes or passing.

• Do not cross double solid white lines to change lanes.

• Pay special attention to traffic signals, arrows, crosswalks, and school zones.

• If a sign, signal, or marking controls a specific movement, follow that direction before proceeding.

Knowing traffic controls helps you make safer decisions and avoid violations.

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