From bottom to top, the order of traffic light colors are: Question From bottom to top, the order of traffic light colors are: Answers Green, yellow, and red. Red, yellow, and green. Yellow, green, and red. Yellow, red, and green. Explanation From bottom to top, the order of traffic light colors are green, yellow, and red. This questions appears in the following tests: New Mexico Motorcycle Practice Test 14 Alaska Motorcycle Practice Test 33 Arizona Motorcycle Practice Test 1 Colorado Motorcycle Practice Test 103 Connecticut Motorcycle Practice Test 18 District Of Columbia Motorcycle Practice Test 16 Hawaii Motorcycle Practice Test 108 Indiana Motorcycle Practice Test 133 Iowa Motorcycle Practice Test 133 Kentucky Motorcycle Practice Test 100 Louisiana Motorcycle Practice Test 48 Maine Motorcycle Practice Test 6 Maryland Motorcycle Practice Test 140 Massachusetts Motorcycle Practice Test 86 Michigan Motorcycle Practice Test 28 Minnesota Motorcycle Practice Test 47 Mississippi Motorcycle Practice Test 93 Missouri Motorcycle Practice Test 66 Montana Motorcycle Practice Test 112 Nevada Motorcycle Practice Test 75 New Hampshire Motorcycle Practice Test 68 New Jersey Motorcycle Practice Test 115 New Mexico Motorcycle Practice Test 51 New York Motorcycle Practice Test 61 North Carolina Motorcycle Practice Test 77 North Dakota Motorcycle Practice Test 85 Oklahoma Motorcycle Practice Test 48 Oregon Motorcycle Practice Test 96 Pennsylvania Motorcycle Practice Test 78 Rhode Island Motorcycle Practice Test 15 Texas Motorcycle Practice Test 137 Utah Motorcycle Practice Test 136 Vermont Motorcycle Practice Test 1 Washington Motorcycle Practice Test 47 West Virginia Motorcycle Practice Test 137