Question Which is the most common cause of traffic crashes? Answers New drivers Human error Bad weather Bad roads Explanation Crashes often occur when one driver does not see another vehicle or when a driver does something unexpected. Communicate with other drivers on the road to help prevent traffic crashes. Pass your DMV Written Test with flying colors Take me to the cheat sheet Oregon This questions appears in the following tests: Florida Practice Test 5 Ohio Practice Test 19 Colorado Practice Test 14 District Of Columbia Practice Test 17 District Of Columbia Practice Test 24 Idaho Practice Test 30 Indiana Practice Test 28 Louisiana Practice Test 1 Louisiana Practice Test 17 Louisiana Practice Test 29 Maine Practice Test 7 Maine Practice Test 3 Michigan Practice Test 49 Michigan Practice Test 19 Michigan Practice Test 3 Minnesota Practice Test 39 Minnesota Practice Test 17 Missouri Practice Test 25 Missouri Practice Test 13 Montana Practice Test 6 Montana Practice Test 9 Nevada Practice Test 27 New Hampshire Practice Test 13 New Jersey Practice Test 49 New Jersey Practice Test 20 New Jersey Practice Test 47 New Mexico Practice Test 22 North Carolina Practice Test 1 North Carolina Practice Test 34 North Dakota Practice Test 22 North Dakota Practice Test 15 Ohio Practice Test 27 Oklahoma Practice Test 11 Oregon Practice Test 34 Oregon Practice Test 3 Rhode Island Practice Test 7 South Carolina Practice Test 23 South Carolina Practice Test 24 Texas Practice Test 4 Texas Practice Test 9 Utah Practice Test 9 Utah Practice Test 15 Vermont Practice Test 2 Virginia Practice Test 2 Washington Practice Test 23 West Virginia Practice Test 13 Wisconsin Practice Test 29 Wisconsin Practice Test 10