What you need to understand
Yellow lines typically separate opposing traffic; white lines typically separate traffic moving in the same direction. Solid and broken patterns communicate different restrictions.
Start with the official driver handbook for the state where you will apply. It is the best source for current rules, exceptions, and exam requirements.
How to apply this on the road
Look far enough ahead to identify turn-only lanes, merging lanes, and lane-ending signs.
Think about how other road users could act unexpectedly. Good decisions leave enough time and space to respond safely.
Two-minute study challenge
On a familiar road, identify the lane markings and compare them with your state handbook.
Check your answer against your state's current handbook. If you are unsure, revisit that topic before your next practice session.
What to do next
- Read the relevant handbook section.
- Explain the main rule in your own words.
- Take a free practice session and review any missed answers.
- Return to this guide after studying another topic.