Demystifying the National Speed Limit Sign: What Every Driver Needs to Know

If you have spent years behind the wheel, you’ve no doubt seen it: that plain, almost cryptic traffic sign that looks more like a symbol than a command. No bold numbers, no words—just a circle with a diagonal black stripe running through it. Many drivers glance at it and think, “What on earth does that mean again?”

That mysterious marker is the national continue reading …