The Traffic Signs Regulations and General Directions 1994

Sign shown in diagram 610 and its significance

15.—(1) Except as provided in paragraphs (2) and (3), the requirement conveyed by the sign shown in diagram 610 shall be that vehicular traffic passing the sign must keep to the left of the sign where the arrow is pointed downwards to the left, or to the right of the sign where the arrow is pointed downwards to the right.

(2) On an occasion where a vehicle is being used for fire brigade, ambulance or police purposes and the observance of the requirement specified in paragraph (1) would be likely to hinder the use of that vehicle for one of those purposes then, instead of that requirement, the requirement conveyed by the sign in question shall be that the vehicle shall not proceed beyond that sign in such a manner or at such a time as to be likely to endanger any person.

(3) The requirement specified in paragraph (1) does not apply to a tramcar or trolley vehicle.