BUFFALO, NY-- You see them, but you don't pay much attention to them. What are we talking about? We're talking about those orange and white traffic barrels that mark off construction projects along ...

They've been called Ohio's state flower, the battered plastic construction markers that blossom every year on our crowded roads just before the daffodils bloom. Maybe they're like April showers and ...

It wasn't that long ago, especially in the Midwest, that rare was the highway that relied on raised pavement markers to improve safety. But as research showed the impact raised markers can have on ...