27. (1) Traffic sign number [RRM 003] [broken white line], shall indicate the boundary of a traffic lane.

(2) Where traffic sign number RRM 004 [must maintain direction], traffic sign number RRM 005 [must turn left] or RRM 006 [must turn right] is provided, traffic must proceed in the direction indicated by the arrows shown on the sign.

(3) Where traffic sign number RRM 004 and either traffic sign number RRM 005 or traffic sign number RRM 006 are provided, traffic must proceed in either of the directions indicated by the arrows shown on the sign.