The new highways which the Secretary of State proposes to construct—
(a) along the route described in Schedule 1 to this Order (the highway along this route being in this Order referred to as “the main new trunk road”);
(b) along the routes described in Schedule 2 to this Order (the highways along these routes being in this Order referred to as “the Beckton slip roads”), and
(c) along the routes described in Schedule 3 to this Order (the highways along these routes being in this Order referred to as “the Newham Way slip roads”),
shall become trunk roads as from the date when this Order comes into force.