Highway signs are a ubiquitous part of America's infrastructure iconography. The U.S. highway shields are probably the most well-known mass-produced piece of aluminum in the country. However, the ...

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 ...

Those quirky electronic signs you see along the highway with funny messages about car safety aren't sticking around. The Federal Highway Administration has given states two years to change those signs ...

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 ...

Drive down virtually any highway in America and you'll see a variety of signage that's designed to give drivers information on their location, the rules of the road, and the presence of any nearby ...

Sharp-eyed motorists on Oahu may have glimpsed unique signs posted recently at a few spots along the H-1, H-2 and H-3 freeways. The Hawaii Department of Transportation made and installed the signs ...

On many United States interstates and state highways, you’ll find variable message signs (VMS) that display ever-changing notices to warn drivers of delays, adverse weather conditions, or crashes ...