blog.americansafetycouncil.com

neBeG TIL that while the first state to pass a speed limit law happened in 1901 and limited the legal speed of motor vehicles to 12 mph in cities and 15 mph on country roads, the first motor vehicle to actually get a ticket was in a 2 mph zone.
Ypgmr TIL: A blind mechanical engineer named Ralph Teetor invented cruise control in 1945 after riding with his lawyer, who had a nasty habit of speeding up and slowing down too frequently. It was originally called "Speedostat".