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: Alaska Motorcycle Practice Test 14 Indiana Motorcycle Practice Test 15 Iowa Motorcycle Practice Test 21 Kentucky Motorcycle Practice Test 29 Louisiana Motorcycle Practice Test 11 Louisiana Motorcycle Practice Test 9 Maryland Motorcycle Practice Test 8 Minnesota Motorcycle Practice Test 2 Missouri Motorcycle Practice Test 16 Montana Motorcycle Practice Test 9 New Hampshire Motorcycle Practice Test 14 New Hampshire Motorcycle Practice Test 4 New Jersey Motorcycle Practice Test 34 North Carolina Motorcycle Practice Test 16 North Dakota Motorcycle Practice Test 4 North Dakota Motorcycle Practice Test 15 Oregon Motorcycle Practice Test 3 West Virginia Motorcycle Practice Test 16 West Virginia Motorcycle Practice Test 1