I think it is more important to have enforcement on this particular issue than education. The problem with the mats is they provide the mixed messages, suggesting a 0.75 m distance for the cyclist to kerb, and not being clear about the minimum passing clearance required, say 1.5 m but indicates more like 1.2 m. A motorist could say he thought the 1.5/1.2m applied if the cyclist was within 0.75m. The driver judged the cyclist to be 1.0m from the kerb, so reduced the clearance, so entre debate and lack of clarity, or excuse area for motorist to use. The wording of the law in such as Queensland is clear,
http://www.harbug.org.uk/wp-content/upl ... -paper.pdfThe two illustrations are reasonable clear, give cyclists at least 1 metre space or a metre matters
http://eprints.qut.edu.au/94655/1/Final ... 170316.pdf144A Keeping a safe lateral distance when passing bicycle rider
(1) The driver of a motor vehicle passing the rider of a bicycle that is travelling in
the same direction as the driver must pass the bicycle at a sufficient distance
from the bicycle.
Maximum penalty—40 penalty units.
Note—
Section 129 requires the rider of a bicycle on a road, other than a multi-lane road, to drive
as near as practicable to the far left side of the road.
(2) A sufficient distance from the bicycle is—
(a) if the applicable speed limit is not more than 60km/h—a lateral distance
from the bicycle of at least 1m; or
(b) if the applicable speed limit is more than 60km/h—a lateral distance
from the bicycle of at least 1.5m.
(3) For subsection (2), the lateral distance is the distance between the following
points—
(a) the furthermost point to the left on the driver’s vehicle or any projection
from the vehicle (whether or not attached to the vehicle);
(b) the furthermost point to the right on the bicycle, any bicycle trailer
towed by the bicycle, the rider or any passenger in or on the trailer.
Example of what is part of a bicycle for paragraph (b)—
a basket or pannier bags attached to the bicycle
Example of what is not part of a bicycle for paragraph (b)—
a flag or stick, whether or not flexible, attached to the bicycle, that projects
sideways from the bicycle
It hardly needs pictures, it is fairly clear.