Road Signs Quiz
Questions: 16 · 10 minutes
1. Which description matches a standard U.S. Interstate route marker?
A yellow circle with a black route number
A red, white, and blue shield with a route number
A white pentagon with a black route number
A green rectangle with a white route number
2. You see a white rectangular sign reading “SPEED LIMIT 45.” How should you interpret 45?
As the recommended speed for the next curve
As the minimum speed required in every condition
As the maximum legal speed under favorable conditions, unless another rule requires slower travel
As the speed permitted only for trucks
3. Rain begins as you pass a yellow SLIPPERY WHEN WET warning sign. What is the most relevant response?
Maintain speed but drive on the shoulder for added traction
Reduce speed smoothly and avoid abrupt steering or braking
Brake sharply to test how much traction remains
Treat the sign as applying only when standing water is visible
4. Which sign category helps drivers identify routes, destinations, distances, and available services?
Warning signs
Regulatory signs
Temporary traffic-control signs
Guide signs
5. A red-and-white sign shaped like a downward-pointing triangle means what?
Yield the right-of-way and stop if necessary
Stop completely before proceeding
Do not enter from this direction
A no-passing zone begins here
6. At the tracks, you encounter a white X-shaped crossbuck reading “RAILROAD CROSSING.” What does it require you to recognize?
Trains must yield to road traffic at this location
Stopping is required even when no train is approaching
The tracks are no longer active
You must yield to trains and proceed only when the crossing is clear
7. You approach an orange diamond-shaped sign beside the road. What type of information should you expect?
Recreation-area directions
Road work or temporary traffic conditions
Permanent regulatory requirements
Railroad route identification
8. A yellow pennant-shaped sign appears on the left side of a two-way road. What does it mark?
The beginning of a no-passing zone
The beginning of a school zone
A lane reserved for left turns
A sharp left curve immediately ahead
9. Before any words or symbols are visible, which sign shape commonly warns that a highway-rail crossing is ahead?
A circle
A pentagon
A pennant
A horizontal rectangle
10. A warning sign shows two opposite-direction arrows separated near the bottom but continuing without a divider near the top. What change should you expect?
A median or barrier begins ahead
One-way traffic begins ahead
The divided highway ends and two-way traffic continues
A reversible center lane begins
11. What is the general purpose of a diamond-shaped traffic sign?
To identify a numbered highway route
To state a traffic law that always applies
To warn of a condition or hazard ahead
To mark a railroad crossing at the tracks
12. What do regulatory signs primarily communicate?
Nearby services and attractions
Possible hazards that may require caution
Traffic laws and requirements
Distances and directions to destinations
13. A yellow warning sign shows one straight arrow with another line joining it from the right. What should you anticipate?
Your lane must turn right at the next intersection
Traffic may merge into your roadway from the right
The roadway becomes divided by a median
A right lane is reserved for slower vehicles
14. In common U.S. sign conventions, a five-sided sign most often marks what?
A work-zone detour
A hospital route
A railroad crossing
A school zone or school crossing
15. Which shape is reserved for a STOP sign in the United States?
A pentagon
A circle
A downward-pointing triangle
An octagon
16. You turn toward a ramp and immediately see a red-and-white WRONG WAY sign facing you. What does it indicate?
You are traveling against the permitted direction and should safely stop and turn around
The road ahead is temporarily closed for construction
Passing is prohibited until the next intersection
The ramp ends at an uncontrolled intersection