Banked curves: 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 Banked curves: Answers Have a safe design speed. Can be taken at any speed without concern. Should be avoided. Explanation Banked curves have posted safe design speeds. These posted speeds may be safe to be driven by cars but may be unsafe to be driven by larger vehicles, like buses and trucks. This questions appears in the following tests: Washington Passenger