Optimum disposition of safety facilities and long-term investment plan. 18. ... The New Tokaido Line services have completely changed the travel aquot;patternaquot; of passengers. Before its ... At present 4, 230 kilometers or 20.4 per cent of the lines are already electrified. ... With the use of this system, a train will stop automatically at the red signal even if the motorman should fail to apply the manual brake.