On May 11, 3:53*am, Charles Ellson wrote:
It is still in current use, e.g. in S.I.2009/776 [HIGHWAYS, ENGLAND
The Watford and South of St Albans—Redbourn—Kidney Wood, Luton,
Special Road Scheme 1957 (Variation) Scheme 2009]
THE SCHEDULE
The Route of the Special Road
From a point on the London-Aylesbury-Warwick-Birmingham Trunk Road
(A.41) near Watford in the County of Hertford.......

How curious. That particular case appears to be because it is
amending an 1957 enactment which is still in force, and so is using
the terms that were current in 1957 for consistency.

--
Abi