Do you currently have car insurance? Insurance is mandatory to drive in California Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question If you see side-by-side red lights flashing at a railroad crossing, you must: Answers Signal before going any further. Maintain your speed and cross the railroad. Slow down. Stop. Explanation If a railroad crossing has side-by-side red lights that are flashing, you must stop. Take a FREE Practice Test Now This questions appears in the following tests: Washington Practice Test