> …you can cut their speed say 33%…
You probably can’t have cars going 70 or faster sharing the road with trucks going a steady 45.
You probably can’t have cars going 70 or faster sharing the road with trucks going a steady 45.
When you cross from the Autobahn to Denmark, where there's a speed limit of at most 130km/h, traffic immediately becomes less stressful.
The latter requires a good evaluation of the speed of the vehicles behind / in your mirror rather than just checking for whether a vehicle is there. On the former, you can simply match speed with the person in front and you're good to go.
Due to this, ADAS is also broken on roads with high speed differences. It won't alert you of a vehicle is coming 100+ kmh than you in your blind spot.