Abbreviated term for AdvanceAlternative term for Beyond. Warning BoardA board on the Approach To a Temporary or Emergency Speed Restriction ahead, placed at a distance before commencement to provide adequate Braking Distance..
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Abbreviated term for AdvanceAlternative term for Beyond. Warning BoardA board on the Approach To a Temporary or Emergency Speed Restriction ahead, placed at a distance before commencement to provide adequate Braking Distance..