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California · Driving practice

When You May Cross a Double Solid Yellow Line

This California question asks which movement is generally permitted across double solid yellow lines. The important distinction is between crossing for a lawful turn and crossing to overtake another vehicle. Do not replace that specific question with a slogan that every crossing is always forbidden or that every turn is automatically allowed. The original answer names a legal driveway turn; the word legal keeps other restrictions and the actual traffic situation part of the decision. The question’s correct choice is a limited movement, not ongoing travel on the wrong side. Source

The short answer

A lawful left turn into or out of a driveway can be permitted; crossing to pass another vehicle is different.

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Check your understanding

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  1. 1. Which movement is generally permitted across double solid yellow lines?

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Why this answer fits the situation

California handbook guidance distinguishes allowed turns from passing across the double solid centerline. Other configurations, including separated sets treated as a barrier, require their own reading and are not silently included in this exercise. Identify the exact marking and intended action before deciding that a familiar phrase about yellow lines has answered the situation.

How to read the decision on the road

Ask what the vehicle is trying to do: enter a driveway, pass a slow car, change its ordinary travel path or remain left of the centerline. Then read whether the answer preserves the lawful-turn condition. A safe gap is still necessary for a permitted turn; the paint does not remove an oncoming vehicle. The related broken-line exercise changes the marking and therefore the passing analysis, while the present record stays unchanged.

Why the other choices do not fit

  • Passing a slow vehicle

    Passing a slow vehicle is not the driveway-turn exception named here. The vehicle ahead being inconvenient does not convert a no-passing centerline into the conditional broken-line arrangement. Distinguish the maneuver rather than reasoning only from the desire to get around it.

  • Routine lane changes

    Routine lane changes do not describe the limited lawful turn in the correct answer. A centerline separates opposing traffic, so treating it as an ordinary same-direction lane boundary misses the road arrangement stated in the question.

  • Driving left of the lines for several blocks

    Driving left of the lines for several blocks turns a crossing maneuver into extended travel. Nothing in the limited turn allowance authorizes that. The correct answer identifies a specific lawful action rather than a continuing lane on the other side.

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