Reserved movement right by vehicle class: what it means
Sign R521
What it means
The restriction on the regulatory sign above it applies in the direction of the arrow. On this sign that is to the right.
What you must do
Obey the primary (main) sign for the direction on this sign.
Where you see it
Below a regulatory sign.
Remember
Arrow to the right: the rule applies to the right.
Part of the chapter Reservation signs and other regulatory signs
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