If the automobile was invented today it would be owned by the largest conglomeration of horse breeders.
https://www.fool.com/investing/general/2012/11/05/the-origin...
Yes. In the UK this requirement lasted until 1896 when it was removed by an act of Parliament [0]
[0] https://en.wikipedia.org/wiki/Locomotives_on_Highways_Act_18...
The 1896 Act removed some restrictions of the 1865 act and raised the speed to 14 mph (23 km/h). "