A variable speed limit system changes the max speed limit throughout the day. Instead of a static limit, it's based on road ...

You hear it all the time in racing nowadays: a driver has been penalized in some way for exceeding track limits. But what, exactly, are track limits? How are they defined? And why are drivers ...

We’ve seen track limits make some big talking points recently and it makes sense – sometimes they can make or break a rider’s results. But there’s a system for deciding and enforcing track limits in ...

Variable motorway speed limits have been in place in the United Kingdom on some routes for years now. Despite being ...