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Oklahoma Class D Knowledge Test Practice
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Passing target: 80% (16/20)
Warning, Construction & Information SignsStandalone practice
You drive in the right lane of a road with two lanes going your way. You see this yellow diamond sign: the right lane line bends in toward the left line. What should you do?
Correct answer: Check your mirrors, signal, and move left when there is a safe gap
Why
Oklahoma law lets you leave your lane only after you make sure that the move is safe, and you must signal for at least the last 100 feet. Merge early and change your speed to fit into a gap. When you drive in the lane that continues, help merging drivers: keep a steady speed or make room.
Verified against Oklahoma Driver Manual · Warning Signs · p. 21
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