Spotted a decimal point speed limit sign and wondered if it was real? Here's the purpose of them and what you should do. The ...

Some speed limit signs now feature a red border that stands out from the usual design. Here's why it's being used and what it ...

Have you ever seen a 17.3 mph limit and wondered if it was a typo? Discover the surprising reason some traffic signs use such ...

Add Yahoo as a preferred source to see more of our stories on Google. Question: My question is about speed limit signs. When I see the sign does it mean I go that speed now or when I get to the sign?

We all know what the white speed limit signs mean, but the signs indicating a curve is ahead with a different speed limit are ...

It's not uncommon to see speed limit signs in the 70s and even up to 80 mph, but oe place has a speed limit that's even higher. Here's where it is.

Future motorcycles and other vehicles may have sensors that read roadside speed limit signs and electronically intervene to limit the vehicle’s speed. Traffic Sign Recognition (TSR) is already ...

Ford Motor combines two driver-information and assistance technologies to come up with a system that, in effect, watches for speed cops and keeps you from breaking the limit. Just launched on a ...