Paragraph 4
The clockwise slip roads are—
(a)
the on-slip roads which connect—
(i)
the A1 with the clockwise carriageway of the M25 at junction 23;
(ii)
the A111 with the clockwise carriageway of the M25 at junction 24:
(iii)
the A10 with the clockwise carriageway of the M25 at junction 25; and
(iv)
the A121 with the clockwise carriageway of the M25 at junction 26.
(b)
the off-slip roads which connect the clockwise carriageway of the M25—
(i)
at junction 24 with the A111;
(ii)
at junction 25 with the A10; and
(iii)
at junction 26 with the A121.