Traffic signs come in a variety of shapes. ... The DOT has standardized signs. A yellow diamond shape almost always indicates a warning like merging traffic ahead or an added lane.

Tetris Road Sign Shape. Just like color plays a role in the meaning of a sign, shape is important, too. Stop signs are supposed to be the only octagon signs on the road so that you can quickly ...

Fifteenth Avenue, set to become a key arterial route to the new Western Sydney Airport, has recently seen a flurry of ...

What he failed to heed that morning was a sign that clearly designates the restricted lane for buses only. “I wouldn’t have been traveling in this … lane had I known it was illegal,” he said.

A diamond-shaped 'roundabout' was met with appall from drivers, and has now reverted to its original configuration.

The sign, a silhouette of a kangaroo on a yellow diamond-shaped road sign, had been a local mystery for years after it was erected in 2014 at the side of a road in the Clintonville neighborhood in ...

An unconventional and much talked about road feature has disappeared overnight just days after it made headlines around the ...