Originally Posted by 
donh54
				
			 
			So he was even closer to the roadtrain?  That makes him an even bigger twit than the B double driver. 
If you don't leave enough room between you and the vehicle in front of you for another vehicle to pass you, and have room to pull in ahead of you, then you are creating a potential situation in which you, as the car driver, are liable to come out second best.
Most trucks on the highways are on a time crunch situation. If you are doing less than 100 kph, you WILL get overtaken. If you are sitting behind a roadtrain  (which is legally limited to 90kmh for type 1, or 80kmh for type 2), and you are not attempting to overtake, you are simply adding to the length of the combination someone must get around in order to keep on schedule. Unless you leave sufficient room for other vehicles who may wish to pass, to pull in in front of you, you are the problem!