<Tr> <Td> Dual carriageway ramps are on the </Td> <Td> left </Td> <Td> right </Td> </Tr> <Tr> <Td> After stopping at a red light it may be legal to turn </Td> <Td> left </Td> <Td> right </Td> </Tr> <P> Several states in Europe have RHT for roads but LHT for trains . France has mainly LHT for trains, except in Alsace - Lorraine, an eastern French territory which belonged to Germany for much of its history . </P> <Ul> <Li> <P> Gibraltar has been RHT (since 1929) </P> </Li> <Li> <P> A sign reminding motorists to keep left in Australia </P> </Li> <Li> <P> Vehicles entering and leaving Macau cross over each other at the Lotus Bridge . </P> </Li> <Li> <P> Sign reminding motorists to drive on the left in Ireland </P> </Li> </Ul>

When did the us drive on the left