Direction of effect
indicates the direction of effect of prohibitory signs placed at an intersection and panel 831 also shows the direction to objects adjacent to a road. Panels 831-833 used with signs 361 “Standing prohibited”, 362 “Parking prohibited”, 363 “Parking prohibited on odd-number dates” and 364 “Parking prohibited on even-number dates” indicate the direction of the area of application to the right or left or both sides of the sign, respectively, if standing or parking is prohibited on one side or both sides of the sign on the edge of a square, in front of a building or in any other area. In this case, the area of application is determined by the boundaries of the area