2. In this Order:
“the trunk road” means that length of the A4 Trunk Road in the London Borough of Hounslow known as Great West Road;
“northern crescent road and southern crescent road” means the crescent roads situated to the north and to the south respectively of the trunk road immediately north of Riverbank Way in the London Borough of Hounslow;
“northern traffic island” means the semi-circular island site situated between the northern crescent road and the north eastern bound carriageway of the trunk road;
“southern traffic island” means the semi-circular island site situated between the southern crescent road and the south west bound carriageway of the trunk road;
“south west traffic island” means the splitter island 10.4 metres to the south west of the south western point of the southern traffic island; and
“central reservation” means that part of Great West Road which separates its two carriageways for the safety and guidance of vehicles using that road.