What do lane-use signals indicate? A. Heavy traffic is ahead. B. A work zone is ahead. C. Where you can and cannot drive during different hours of the day. D. All of the above.

The answer should be D.

Explanation:

Lane Control Signs are used to permit or prohibit the use of specific lanes of a street or highway. With Lane Control Signs, you can inform drivers to keep right, merge left, no passing, lane turns left, or more. Ensure Lane Control Signs are posted to keep traffic moving in the correct direction.

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