These 60' bulkhead flat cars are painted brown with white lettering and run on brown Barber roller bearing trucks. Canadian National, incorporated on June 6, 1919, was the result of a merger of the Canadian Northern and the Canadian Government Railway It is North America's largest railroad with track reaching from the Land of Evangeline to the majestic pine-covered Pacific Coast. Canadian National operates the only railway that enters the frozen tundra of the Northwest Territories.