Even without GPS you can stay oriented and drive confidently on unfamiliar highways and byways to get where you're going.

Traffic signs have to communicate crucial information quickly and simply, to anyone who might be on the road. They use letters and numbers to lay out information in plain language but they also use ...

There are nearly 40 million miles of tarmac road covering the planet, and nearly every mile of it is festooned with signs to keep you heading the right way, or warn you of the dangers in the road ...