Question Crossbuck signs indicate: Answers Railroad crossings. School zones. No passing zones. Hospitals. Explanation Crossbuck signs tell drivers to yield to trains at a railroad crossing. Drivers should not try to outdrive a train. Pass your DMV Written Test with flying colors Take me to the cheat sheet Florida This questions appears in the following tests: Colorado Practice Test 10 District Of Columbia Practice Test 21 Florida Practice Test 46 Florida Practice Test 11 Hawaii Practice Test 13 Idaho Practice Test 16 Indiana Practice Test 26 Louisiana Practice Test 17 Maine Practice Test 13 Massachusetts Practice Test 12 Michigan Practice Test 44 Michigan Practice Test 4 Minnesota Practice Test 34 Montana Practice Test 32 Nevada Practice Test 22 Nevada Practice Test 12 New Hampshire Practice Test 39 New Hampshire Practice Test 25 New Jersey Practice Test 29 New Jersey Practice Test 49 New York Practice Test 16 North Carolina Practice Test 13 North Dakota Practice Test 21 Oklahoma Practice Test 8 Oregon Practice Test 17 Oregon Practice Test 24 South Carolina Practice Test 9 Vermont Practice Test 7 Virginia Practice Test 15 Washington Practice Test 10 West Virginia Practice Test 19 Wisconsin Practice Test 25