Traffic signs have to communicate crucial information ... and without the aforementioned alternative fuel decal. During road construction lanes sometimes have to be closed temporarily.

HERE IN HANOVER. THEY’RE CRANKING OUT UP TO 100 SIGNS A DAY, AND THEY LOOK A LOT DIFFERENT NOW THAN THEY USED TO. FROM THE STREET YOU LIVE ON, TO THE HIGHWAY YOU DRIVE TO WORK, AND THE WARNINGS ...