California Car / Permit practice question · Road Signs
A blue rectangular sign along the highway usually shows:
Answer choices
- A warning about the road surface
- Motorist services like gas, food, or lodging— Correct answer
- The posted minimum speed
- A no-passing zone
Why this is the answer
Blue signs point you to motorist services such as gas, food, lodging, and hospitals.
Source: California Driver Handbook — Guide Signs
Content reviewed against official driver handbooks · August 12, 2026
More Road Signs questions
- A pennant-shaped sign (a horizontal triangle pointing right) posted on the left side of the road warns that:
- Green highway signs are generally used to:
- A diamond-shaped placard displayed on the back of a truck warns other drivers that the vehicle:
- What does a yellow diamond-shaped sign showing a red STOP symbol mean?
- What does a yellow diamond-shaped sign showing a traffic signal (red, yellow, green) mean?