Riding between two vehicles moving in the same direction: Question Riding between two vehicles moving in the same direction: Answers Is illegal. Is encouraged if traffic is heavy. Is encouraged during the day to prevent traffic jams. Is acceptable if the motorcyclist is comfortable with the move. Explanation In Oregon, it is illegal for motorcycles and mopeds to pass between two moving vehicles on a multilane highway or one-way street. This questions appears in the following tests: Louisiana Motorcycle Practice Test 20 Missouri Motorcycle Practice Test 2 New Jersey Motorcycle Practice Test 8 Alaska Motorcycle Practice Test 7 Indiana Motorcycle Practice Test 3 Iowa Motorcycle Practice Test 14 Kentucky Motorcycle Practice Test 9 Louisiana Motorcycle Practice Test 23 Maryland Motorcycle Practice Test 8 Maryland Motorcycle Practice Test 6 Minnesota Motorcycle Practice Test 16 Montana Motorcycle Practice Test 19 New Hampshire Motorcycle Practice Test 17 North Carolina Motorcycle Practice Test 25 North Dakota Motorcycle Practice Test 9 North Dakota Motorcycle Practice Test 17 Oregon Motorcycle Practice Test 23 West Virginia Motorcycle Practice Test 13