We're going back to the early eighties. Those were called following the Mississauga accident. They called it the gateway concept. I would have to go back, but if I remember correctly, in municipalities with a population of between 10,000 and 50,000, as long as the train gets an inspection before it gets into that area, the train can go by at a track speed between 50 and 100. That is if a train has been inspected, and when I say inspected, that's either mechanically, through scanners, or by a certified car man. The train could go through at 35 miles an hour.
In an area of over 100,000 population, the train had to be inspected no more than 20 miles before it got into that area, and then the train would have to be inspected every 20 miles, either mechanically or through a certified car man. Then you'd be allowed to go 35 miles an hour. If not, if you wanted to avoid being inspected, you had to go at 15 through that gateway.