2024 CO DMV Practice Test 18 Based on 2024 CO Driver's Handbook 30. Whether day or not, Colorado law requires headlights to be on when visibility is less than ____ feet A 2,000 feet B 1,000 feet C 1,500 feet Grade More 30/30 Progress 0 Errors Restart Grade Grade CO Permit Practice Test 18 Back to Test List CO Permit Practice Test 17 CO Permit Practice Test 19 Challenge Library 12 More CO DMV Practice Tests 1 CO Permit Practice Test 1 2 CO Permit Practice Test 2 3 CO Permit Practice Test 3 4 CO Permit Practice Test 4 5 CO Permit Practice Test 5 6 CO Permit Practice Test 6 7 CO Permit Practice Test 7 8 CO Permit Practice Test 8 9 CO Permit Practice Test 9 19 CO Permit Practice Test 19