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Oklahoma Class D Knowledge Test Practice
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Passing target: 80% (16/20)
Regulatory, Lane & Parking SignsStandalone practice
At a traffic signal, you see this sign: a black left-turn arrow inside a red circle with a red slash. You want to go left, and your light turns green. What should you do?
Correct answer: Go straight or turn right, and use another route to go left
Why
In Oklahoma, a red circle crossed by a slash tells you that an action is not allowed. The symbol inside shows what you must not do: for example, a right arrow for no right turn, a U-shaped arrow for no U-turn, or a truck or bicycle for vehicles that may not use the road. You must obey these signs as you obey other traffic laws.
Verified against Oklahoma Driver Manual · Regulatory Signs · p. 19, 20
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