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Louisiana driving lesson · Signs, Signals & Markings

Sign colors

A 2-minute lesson from the Louisiana course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
2 minutes
Course unit
Signs, Signals & Markings
Checkpoint questions
6
Source pages
29

Color is your second clue. Red means stop or do not. Yellow and orange warn. White and black regulate. Green, blue and brown guide you to places and services. Fluorescent pink flags an unplanned incident like a crash or hurricane.

Sign background colors

Sign background colors
ColorUsed for
RedSTOP, YIELD, DO NOT ENTER, WRONG WAY: stop / do not
OrangeTemporary traffic control: construction zone ahead
YellowWarning and school signs: caution, prepare to slow
Fluorescent yellow-greenPedestrian, bicycle and school warnings
WhiteMost regulatory signs and some route markers
BlackONE WAY, night speed limit, truck regulatory signs
GreenGuide and information signs
BlueTraveler services, information, evacuation routes
Handbook p. 29 ↗

Two more colors

Two more colors
ColorUsed for
BrownRecreational or cultural points of interest
Fluorescent pinkIncident management: hurricane, crash road closure
Handbook p. 29 ↗
Sign color meanings (red/orange/yellow/black strip)
Red, orange, yellow and black
Sign color meanings (blue/green/fluorescent/brown/pink strip)
Blue, green, fluorescent yellow-green, brown and pink

Know the rule

Black is also the lettering color on white, yellow, orange, fluorescent pink and fluorescent yellow-green signs.

Handbook p. 29 ↗

Know the rule

White is the lettering color on red, green, blue, brown and black signs.

Handbook p. 29 ↗

Know the rule

Green is also used for the legend on permissive regulation and parking signs, and blue is part of interstate and some state route markers.

Handbook p. 29 ↗

Put it into practice

After a hurricane you see a fluorescent pink sign reading ROAD CLOSED. Pink means incident management: an unplanned closure. Follow the posted detour.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What does a red sign generally mean?
  1. Stop or do not
  2. Caution, slow down
  3. Construction ahead
  4. Information only

Answer: Stop or do not

Red is reserved for stop, yield, do-not-enter, and wrong-way signs — all meaning 'stop' or 'do not'.

Handbook p. 29 ↗
Orange is used as the background color for:
  1. Permanent regulatory signs
  2. Construction zone signs
  3. Guide signs to hospitals
  4. School zone signs

Answer: Construction zone signs

Orange signals a construction zone ahead.

Handbook p. 29 ↗
Yellow signs are used as background color for:
  1. Guide signs to restaurants
  2. Stop and yield signs
  3. Warning and school signs
  4. Handicap parking signs

Answer: Warning and school signs

Yellow warns you to be alert and prepare to slow down.

Handbook p. 29 ↗
Fluorescent yellow-green is specifically used as background color for:
  1. Route number signs
  2. Fire zone curb markings
  3. Construction zone signs
  4. Pedestrian, bicycle, and school warning signs

Answer: Pedestrian, bicycle, and school warning signs

This distinct fluorescent color is reserved for pedestrian, bicycle, and school-related warnings.

Handbook p. 29 ↗
Fluorescent pink signs are used for:
  1. Incident management, like a crash road closure
  2. Long-term construction zones
  3. Emergency evacuation routes
  4. School zone warnings

Answer: Incident management, like a crash road closure

Fluorescent pink is reserved for temporary incident-management situations like closures from a crash or hurricane.

Handbook p. 29 ↗
Brown signs are used as background color for:
  1. Speed limit signs
  2. Stop signs
  3. Guide and information signs about recreational or cultural sites
  4. Construction warnings

Answer: Guide and information signs about recreational or cultural sites

Brown marks points of recreational or cultural interest, like parks and museums.

Handbook p. 29 ↗
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