Roses are red, violets are blue — and, sometimes, stop signs can be, too. If you've ever wondered about blue stop signs, here ...

You've most certainly seen both white and yellow signs on the road indicating the speed limit. These carry different meanings ...

If you've spent some time on highways and rural backroads, you may have noticed something strange – some road signs are peppered with holes. It could be any marker, from a simple red "Stop" to a ...

US Route 20 starts in Boston, Massachusetts, and ends in Newport, Oregon. It's America's longest highway, measuring approximately 3,365 miles. However, nobody needs to drive for almost four days to ...

Portable signs that show drivers a digital readout of their speed and tell them to slow down if they’re speeding are a common site on the road today. In some places, those signs will now tell ...

Q: It seems like some of our road signs, for example the signs telling slow drivers to pull over if they’re delaying traffic, just aren’t working. Can we add some extra signs that encourage drivers to ...