Road Traffic (Traffic and Parking) Regulations 1997
Clearways
40. (1) A clearway means a part of a roadway at the start of which traffic sign number RUS 010 [Clearway], accompanied by an information plate, is provided and at the end of which traffic sign number RUS 010 [Clearway], accompanied by an information plate containing the words "End/Críoch", is provided.
(2) A vehicle may not be stopped or parked in a clearway during the period indicated on the information plate.
(3) Sub-article (2) shall apply notwithstanding any indication to the contrary given by means of another traffic sign.