What is the speed limit on a highway with a lane closed for construction?

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Prepare for the Official Driving School Segment 1 Test. Utilize flashcards and multiple-choice questions with comprehensive hints and explanations. Be confident for your driver's exam!

Multiple Choice

What is the speed limit on a highway with a lane closed for construction?

Explanation:
In construction zones, speeds are reduced to protect workers and allow safe merging when a lane is closed. For highway work zones with a lane closed, the typical posted limit is 45 mph unless a different limit is clearly posted. This is why 45 mph is the best choice. Higher speeds like 70 mph would be unsafe with narrowed lanes, and 55 mph or 15 mph don’t align with the common construction-zone rules unless a different sign is posted.

In construction zones, speeds are reduced to protect workers and allow safe merging when a lane is closed. For highway work zones with a lane closed, the typical posted limit is 45 mph unless a different limit is clearly posted. This is why 45 mph is the best choice. Higher speeds like 70 mph would be unsafe with narrowed lanes, and 55 mph or 15 mph don’t align with the common construction-zone rules unless a different sign is posted.

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