art 3
The National Assembly for Wales directs as respects any part of a highway which crosses the route of any of the new trunk road that: (a) where the highway is a highway maintainable at the public expense by the local highway authority, the part in question shall be maintained by that authority; and (b) where the highway is not a highway so maintainable and is not maintainable under a special enactment or by reason of tenure, enclosure or prescription, the National Assembly for Wales shall be under no duty to maintain the part in question.