Traffic signs come in a variety of shapes. The Department of Transportation thinks your brain will recognize that some of them mean more danger than others.

Tetris road signs are warning you about an unusual intersection coming up ahead. The exact shape of the “Tetris piece” is meant to represent the road you’re on.

Head south into the Long Lake Ranch development from State Road 54, past the advertisements for home builders and the big arrow pointing toward "New Homes,'' and the yellow, diamond-shaped road ...

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

“I guess there’s a difference between the two, even though both the car-pool and transit lanes use a diamond [-shaped] road marking,” he laments. “You live and learn.” ...

Editor’s note: An earlier version of this story misspelled the last name of the Egan Warming Center director. Her name is Shelley Corteville. A faded yellow, diamond-shaped road sign with the ...

After years of planning, the much-anticipated diverging diamond interchange by Glades Road and I-95 is finally open to drivers.

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 ...

The diamond-shaped roundabout at Austral, in Sydney's west, confused motorists, many who simply ignored it and drove over and through it.

Residents in Sydney’s southwest are fuming over a strange new diamond-shaped roundabout that has left drivers in a mess.

Waleed Aly has delivered a teary send-off alongside his co-hosts and some surprise guests, as the final episode of Network 10 ...