About fifty movement LEADERS and bridge operators, headed by seven managers, will lead the road users from 1 June 2005 by the busiest part of the Netherlands. In most modern VMC of our country they get visibility on seven bridges (among which Van Brienenoordbrug and the Calandbrug) and nine tunnels (among which both Beneluxtunnels, the Calandtunnel and Heinenoord 1 and 2). Each Eoperator \\' have no more than a keyboard, a mouse and \\'touch screen \\' to its arrangement, but it is possible - at each moment of the day - to immediate influence the movement situation in this part of the Netherlands.