When a road is covered in snow or obscured by fog, the navigation systems of self-driving cars may have trouble seeing where that road is. Specially equipped pavement markers could help, by ...

PHILADELPHIA (CBS)-- Pennsylvania Department of Transportation road crews will be out, all over the region, for more than a year, repairing and adding reflective road markers. The road crews will be ...

Engineers are placing low-powered sensors in the reflective raised pavement markers that are already used to help drivers identify lanes. Microchips inside the markers transmit information to passing ...

More than 1.3 million safety devices installed across the state -- the small reflectors which illuminate the road in the dark and when it rains -- are designed to keep motorists safe, but some of them ...

With a view to curb accidents due to low visibility in winter, the city police will put in extra illumination, such as road reflectors and hazard markers, along major roads in Gurgaon. With a view to ...