System for allocation of lanes to road traffic in each direction

摘要

The allocation of lanes to traffic in both directions is signaled by a suspended plate (2) that is positioned at the appropriate boundary between lanes. The suspended plate carries colored markings and also colored lamps, which may be flashing or stationary. The suspended plate is carried on a transverse rail (4) supported by posts (1,2) on either side of the road. A motor (M) displaces the suspended plate across the rail