No need for so many cameras. You only need two :-) https://en.wikipedia.org/wiki/SPECS_(speed_camera)#Similar_systems_in_other_countries https://en.wikipedia.o

No need for so many cameras. You only need two :-) https://en.wikipedia.org/wiki/SPECS_(speed_camera)#Similar_systems_in_other_countries https://en.wikipedia.org/wiki/SPECS_(speed_camera)#Similar_s... https://en.wikipedia.org/wiki/Speed_limit_enforcement#Average_speed_measurement https://en.wikipedia.org/wiki/Speed_limit_enforcement#Averag... (Sorry for the nerdy nitpick)