Dont cruise anywhere near a truck. An exploding tire will take your head off...
There are all sorts of safety regs for cars, but these trucks are rolling nightmares. They should use tire guards like Europe, they should use multiple rear-view cameras (few do), but no, we need to save a few pennies and have some untrained loser barrel along at 120 with 10,000 gallons of propane. Most of what they carry could be carried by train across the GTA.