South Australian Consolidated Regulations South Australian Consolidated Regulations60—Warning signs for combinations over 22 metres long
(1) The following
vehicles must display road train warning signs complying with this rule and
rule 62:
(a) a
combination over 36.5 metres long;
(b) a
road train over 30 metres, but not over 36.5 metres, long that includes 1 or
more dog trailers.
(2) The following
vehicles must display road train warning signs, or a long vehicle warning
sign, complying with this rule and rule 62:
(a) a
road train over 22 metres, but not over 30 metres, long that includes 1 or
more dog trailers;
(b) a
road train over 22 metres, but not over 36.5 metres, long that does not
include a dog trailer.
(3) Another
combination over 22 metres, but not over 36.5 metres, long must display a
long vehicle warning sign complying with this rule and rule 62.
(4) Subrules (1), (2)
and (3) do not apply to the extent of any inconsistency with the conditions of
an oversize or overmass vehicle exemption that applies to the combination (see
section 115 of the Road Traffic Act 1961 relating to oversize or overmass
vehicle exemptions).
(5) Road train warning
signs must be used in pairs and fitted horizontally, one at the front and the
other at the rear of the combination.
(6) A long vehicle
warning sign must be fitted horizontally at the rear of the combination.