The reflectors at a highway's sides do more than help you stay on dark roads. Their colors are important -- and mean ...

ORNL researchers have enabled standard raised pavement markers to transmit GPS information that helps autonomous driving features function better in remote areas or in bad weather.

“To further enhance visibility, we use raised pavement markers – yellow or white reflective buttons in the roadway – in select locations which provide additional visibility during wet and ...

“To further enhance visibility, we use raised pavement markers – yellow or white reflective buttons in the roadway – in select locations which provide additional visibility during wet and ...

“To further enhance visibility, we use raised pavement markers – yellow or white reflective buttons in the roadway – in select locations which provide additional visibility during wet and ...