I think the less car friendly streets is a bigger contributor, drivers have to pay attention more vs blind driving based solely on a traffic light.
This is such a plausible explanation I'm going to steal it. I do wonder if this is exactly the difference.
On the other hand there are still people texting while driving here (usually in traffic jam).
If I recall correctly, the average American drives around 2X more miles per year than people in the EU. The country is big. Things are far away.
If you look at a state like Wyoming where everything is very far away the average person might drive 4X more miles.
More miles means more accidents.
Speeds are also higher in many places in the US, which is related to the fact that everything is farther apart.
I never saw a cop over that week. And cars had great manners with everyone in the right lane except when passing.
But at least in France I get the sense that the speed limit isn’t followed closely.
This is correct. The speed limit is 130kph. You don't risk very much by driving (reasonably) above the speed limit. 140-150kph on a highway is quite common. If no traffic by night, I consider myself pretty safe at 160kph. There is some automated speed control, but it's indicated by signs. That being said, I think people drive more slowly than what they use too
On the other hand, my experience in the US is that people are much more abiding of the speed limits, and I often see cops on the side of the road, and they do chase and catch people! (amusing to see as a foreigner).
People in the US are also more civil and patient and don't honk nearly is much, which is great.
EDIT: https://www.groupama.fr/assurance-auto/conseils/amende-exces...
29km/h above the speed limit is only a 65 euros fine.
> The maximum speed limit on Interstate Highways is 75 mph (121 km/h). This limit may be applied outside of "urbanized areas", where speeds of over 85 mph (137 km/h) on any highway (regardless of the posted speed limit) is considered a criminal (rather than civil) offense.