This road sign 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 road sign means: Answers Steep grade ahead. Pedestrian crossing ahead. Low ground railroad crossing. Low clearance. Explanation This sign indicates that the overpass ahead has a low clearance. You should not proceed if your vehicle is taller than the height shown on the sign (in this case, 13 feet 6 inches). This questions appears in the following tests: Wisconsin Motorcycle Practice Test 14 Wisconsin Motorcycle Practice Test 13