LLR Road Signs and Traffic Signals 2 — Questions and Answers
Question 1: What color are guide signs on US highways?
- Yellow
- White
- Green (Correct answer)
- Blue
Correct answer: Green
Green signs on US highways provide directional and distance information to guide drivers to their destinations.
Question 2: A blue sign on the highway typically indicates:
- Speed limit information
- Services such as food, gas, or lodging (Correct answer)
- Hazardous road conditions ahead
- Construction zone warnings
Correct answer: Services such as food, gas, or lodging
Blue signs indicate motorist services available nearby, such as gas stations, restaurants, and lodging.
Question 3: What does a flashing red traffic light require you to do?
- Slow down and proceed carefully
- Treat it as a stop sign (Correct answer)
- Yield to pedestrians only
- Wait for the light to turn green
Correct answer: Treat it as a stop sign
A flashing red light must be treated exactly like a stop sign — come to a complete stop, then proceed when safe.
Question 4: What shape are warning signs for railroad crossings?
- Diamond
- Round (Correct answer)
- Rectangular
- Triangular
Correct answer: Round
Railroad advance warning signs are round (circular) with a yellow background and black X and RR letters.
Question 5: An orange sign in a construction zone means:
- Normal speed limits apply
- There are temporary traffic control instructions (Correct answer)
- Workers are not currently present
- The road is permanently closed
Correct answer: There are temporary traffic control instructions
Orange signs indicate temporary traffic control in construction or work zones, and fines are often doubled in these areas.
Question 6: A solid white line between lanes on a highway means:
- You may change lanes freely
- Lane changes are discouraged or restricted (Correct answer)
- The lane is for HOV vehicles only
- You must exit the highway here
Correct answer: Lane changes are discouraged or restricted
A solid white line discourages or restricts lane changes, such as near intersections or at exit ramps.
LLR Road Signs and Traffic Signals 2
What color are guide signs on US highways?