Most importantly, you need enough space to account for your reaction speed + the time your vehicle takes to brake. On slow traffic that’s one or two cars but as you approach highway speeds it’s like 15, which no one observes. And higher during snow or rain.
Most importantly, you need enough space to account for your reaction speed + the time your vehicle takes to brake. On slow traffic that’s one or two cars but as you approach highway speeds it’s like 15, which no one observes. And higher during snow or rain.