The practice of aerial speed enforcement originated in car-crazy California in the ... speed next time you see a “speed limit enforced by aircraft” sign. Other enforcement tactics may be ...

They said the signs will notify drivers of their current speed and tell them to “slow down” if traveling above the posted speed limit. “It’s an advisory type of sign. It’s not here to ...

The image posted by Oklahoma Governor Kevin Stitt showing a 100 mph “tribal speed limit” sign was a “meme,” according to the governor’s press secretary.

On February 7th, the default speed limit on most of the country's local roads will drop from 80 km/h to 60 km/h.