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 ...

Reflectors are vital for road safety, especially on poorly lit roads or in adverse weather. Using retroreflection, they return vehicle headlight beams to drivers, improving visibility of road ...

This winter, Clark County installed reflective, yellow dots along the center of Cedar Creek Road from Woodland to Amboy. These were extremely appreciated by those of us who drive this road on dark, ...

Almost missed this article from last week's Circuits section of the New York Times about replacing those reflective road markers with smart, illuminated ones that come with mini-cameras for detecting ...

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 ...

A large part of U.S. 441 between the Boca Raton and Boynton Beach areas is one inky-dark place at night. That makes it risky for drivers who need to be on the road after dark. “Light is almost ...