That is only on an interstate. On a surface street, it can be 9', and with 3' in a bike lane, that visually looks like 3'. And if you have a wider car, like a

That is only on an interstate. On a surface street, it can be 9', and with 3' in a bike lane, that visually looks like 3'. And if you have a wider car, like an SUV or Truck, it's even less.