This green arrow on a lane use control signal means: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question This green arrow on a lane use control signal means: Answers You may use this lane. No traffic is allowed in this lane. You have the right-of-way. You must merge into this lane. Explanation A steady downward green arrow over a traffic lane means you may use the lane indicated.
