Road signs
Guide signs — Meaning and Examples (2026)
All 9 guide signs on the written test, drawn to the federal MUTCD standard, with what each one tells you to do.
Guide signs are green, blue or brown and they are the only signs that do not change how you drive. Green is direction and distance, blue is a service — food, fuel, hospital — and brown is a park or a landmark. The test asks about the colour, because the colour is the answer.
The signs
Test yourself on these signs
- 1.
Green highway signs are used to show:
Not quiteCorrect answer: A — Directions, distances and destinations
Green is the guidance colour: exits, distances and destinations. Blue marks motorist services (fuel, food, lodging, hospitals) and brown marks recreational or cultural sites.
Green signs give information, not orders — the rules you must obey are on white regulatory signs.
- 2.
Green signs on a highway are used for:
Not quiteCorrect answer: D — Directions, distances and destinations
Green is the guide colour: where a road goes, how far it is, and which exit to take. It never carries a legal requirement.
Because they are large and prominent, green signs get read as instructions. Nothing on a green sign can be violated.
- 3.
A blue REST AREA sign indicates:
Not quiteCorrect answer: B — A place to stop, rest and use facilities
Rest areas are signed in blue as a motorist service. Using one is the correct response to drowsiness — there is no substitute for stopping.
Coffee, open windows and loud music delay sleep by minutes at most. A rest area exists because pulling over is the only real fix.
- 4.
Blue signs point you toward:
Not quiteCorrect answer: A — Motorist services such as hospitals, fuel, food and lodging
Blue is the general-service colour. The H marks a hospital; the same blue background carries fuel, food, lodging and telephone symbols.
Blue and green both look like "information", but blue is about services beside the road and green is about where the road goes.
- 5.
This symbol on a blue background means:
Not quiteCorrect answer: C — Fuel is available at this exit
The fuel pump is one of the general service symbols. Blue service signs are grouped at exits so you can plan a stop without reading text at speed.
Symbol signs are skipped in study because they seem obvious. State sign sections test them precisely because they carry no words to guess from.
- 6.
A white aeroplane symbol on a green background marks:
Not quiteCorrect answer: D — The route to an airport
Here the aeroplane is a destination, so it takes the green guide colour rather than the blue used for roadside services.
The same symbol in blue would be a service; in yellow it would be a warning about low-flying aircraft. The colour decides which.
Other kinds of sign
Questions people ask
- What are guide signs?
- Guide signs are green, blue or brown and they are the only signs that do not change how you drive. Green is direction and distance, blue is a service — food, fuel, hospital — and brown is a park or a landmark. The test asks about the colour, because the colour is the answer.
- How many guide signs are on the test?
- This group has 9 signs. Sign questions are typically about a third of the written test.
Where this comes from
- Manual on Uniform Traffic Control Devices (MUTCD), 11th Edition — U.S. Federal Highway Administration
- MUTCD sign artwork on Wikimedia Commons — Wikimedia Commons — files created by the U.S. Federal Highway Administration
- California Driver Handbook — California DMV
- Texas Driver Handbook — Texas Department of Public Safety
- Florida Driver License Handbook — Florida HSMV
- New York State Driver's Manual — New York State DMV
- Illinois Rules of the Road — Illinois Secretary of State
- Pennsylvania Driver's Manual — PennDOT
Independent study aid. Not affiliated with, endorsed by or connected to any Department of Motor Vehicles or government agency. Questions are written from the official handbooks listed above; no exam result is guaranteed.